Replaced article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/2]:
- The structure of totally disconnected Host--Kra--Ziegler factors, and the inverse theorem for the...
Asgar Jamneshan, Or Shalom, Terence Tao
https://arxiv.org/abs/2303.04860 https://mastoxiv.page/@arXiv_mathDS_bot/109997807513962212
- Polynomial entropy of induced homeomorphisms on $C_k(\mathbb{S}^1)$ and $C_k([0,1])$
Ma\v{s}a {\DJ}ori\'c, Jelena Kati\'c
https://arxiv.org/abs/2509.06037 https://mastoxiv.page/@arXiv_mathDS_bot/115173666484478030
- On the geometric quantization of $\theta$-almost twisted Poisson manifold
Nasser Saipele Nansidi, Bertuel Tangue Ndawa, Joseph Dongho
https://arxiv.org/abs/2509.21168 https://mastoxiv.page/@arXiv_mathDS_bot/115269630154890083
- On the generating series of the degree sequence
Quang-Khai Nguyen
https://arxiv.org/abs/2510.06142 https://mastoxiv.page/@arXiv_mathDS_bot/115337828753858865
- Resolvent-Based Singular-Value Diagnostics for Data-Driven Koopman Finite Sections
Yuanchao Xu, Itsushi Sakata, Isao Ishikawa
https://arxiv.org/abs/2512.24953 https://mastoxiv.page/@arXiv_mathDS_bot/115819316279700435
- Refracting Filippov systems: sliding dynamics without sliding regions
D. J. W. Simpson
https://arxiv.org/abs/2603.10333 https://mastoxiv.page/@arXiv_mathDS_bot/116215253094993668
- Complete realization of multifractal entropy spectra and pressure functions
Xiaobo Hou, Wanshan Lin, Xueting Tian
https://arxiv.org/abs/2605.20617 https://mastoxiv.page/@arXiv_mathDS_bot/116611418906721246
- Structural Causal Discovery and Predictive Sufficiency in High-Dimensional Dynamical Systems
Abd AlRahman R. AlMomani, Curtis N. James, Christopher C. Hennon, Ronny Schroeder
https://arxiv.org/abs/2606.00710 https://mastoxiv.page/@arXiv_mathDS_bot/116679365046680815
- Shadowing in Dynamical Systems: Zero-dimensional Extensions and Inverse Limits
Dekui Peng
https://arxiv.org/abs/2606.14435 https://mastoxiv.page/@arXiv_mathDS_bot/116752985726507271
- One residual set of Cantor graphs with dense conjugacy classes
Zhengyu Yin
https://arxiv.org/abs/2607.21018 https://mastoxiv.page/@arXiv_mathDS_bot/116973856140760258
- Hausdorff dimension of non-uniquely ergodic directions in eigenform loci
Yuming Wei, Pengyu Yang
https://arxiv.org/abs/2607.24181 https://mastoxiv.page/@arXiv_mathDS_bot/116996562370083221
- Sharp Cyclicity of Neutral Entry--Exit Cycles with Quadratic Grazing
Haibo Lu
https://arxiv.org/abs/2607.27464 https://mastoxiv.page/@arXiv_mathDS_bot/117013446092691734
toXiv_bot_toot
from my link log —
Splint: annotation-assisted lightweight static checking for C. (2004)
https://splint.org/
saved 2026-08-03 https://dotat.at/:/KO96I.html
i ran across this in a book of essays by john green. i think gertrude stein was on to something here.
Crosslisted article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks
Eduard Tulchinskii, Daria Voronkova, Ilya Trofimov, Evgeny Burnaev, Serguei Barannikov
https://arxiv.org/abs/2503.11910 https://mastoxiv.page/@arXiv_csLG_bot/114182227105908009
- Hallucination Detection in LLMs with Topological Divergence on Attention Graphs
Alexandra Bazarova, et al.
https://arxiv.org/abs/2504.10063 https://mastoxiv.page/@arXiv_csCL_bot/114340822288698487
- Arithmetic Wu Formulas and the Generalized Hecke Theorem
Shachar Carmeli, Mark Shusterman, Sa'ar Zehavi
https://arxiv.org/abs/2606.06008 https://mastoxiv.page/@arXiv_mathNT_bot/116696438874436734
- $p$-adic Bi-Filtrations for Topological Machine Learning on Genomic Sequences
Tirtharaj Dash, Gunja Sachdeva
https://arxiv.org/abs/2606.06117 https://mastoxiv.page/@arXiv_qbioQM_bot/116696454797742926
- RedZeD: Computing persistent homology by Reduction to Zero Differentials
Chris Kapulkin, Nathan Kershaw
https://arxiv.org/abs/2606.06310 https://mastoxiv.page/@arXiv_csCG_bot/116696326602622617
toXiv_bot_toot
📰 Auf meinen Websites findet Ihr u. a. nützliche Artikel zum #Klimasystem, zur #Energiewende und zur #Plastikvermeidung.
Aber die Rechnungen werden u.a. noch mit Amazon-Affiliat…
Crosslisted article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- Insurance of Agentic AI
Quanyan Zhu
https://arxiv.org/abs/2606.05449 https://mastoxiv.page/@arXiv_csAI_bot/116696535801623005
- Bitcoin After Block Rewards
Junhyuk Lee
https://arxiv.org/abs/2606.05503 https://mastoxiv.page/@arXiv_csCR_bot/116696457548098249
- Online Min-Cost Matching with General Arrivals
Josh Ascher, Eric Balkanski, Jason Chatzitheodorou, Vasilis Gkatzelis
https://arxiv.org/abs/2606.05546 https://mastoxiv.page/@arXiv_csDS_bot/116696483136717005
- Measuring Concentration of Power in Approval Voting Games
Takaaki Abe
https://arxiv.org/abs/2606.05655 https://mastoxiv.page/@arXiv_econTH_bot/116696378312014137
- Learning to Contest: Decentralized Robust Fairness in Cooperative MARL via Cross-Attention
Can Savc{\i}
https://arxiv.org/abs/2606.06162 https://mastoxiv.page/@arXiv_csMA_bot/116696376542763270
- Regret Minimization with Adaptive Opponents in Repeated Games
Mingyang Liu, Asuman Ozdaglar, Tiancheng Yu, Kaiqing Zhang
https://arxiv.org/abs/2606.06486
toXiv_bot_toot
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about…
shoutout to 95.103.153.20, who just hit every fucking page on my server in the span of like 30 seconds, very cool
Crosslisted article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/2]:
- Inertial manifolds for the nonlocal parabolic problem
Xiaoqing Yang, Alexandre N. Carvalho, Chunyou Sun
https://arxiv.org/abs/2608.00197 https://mastoxiv.page/@arXiv_mathAP_bot/117036089642684807
- Why males compete rather than care, with an application to supplying collective goods
Sara L. Loo, Danya Rose, Michael Weight, Kristen Hawkes, Peter S. Kim
https://arxiv.org/abs/2608.00292 https://mastoxiv.page/@arXiv_qbioPE_bot/117036170847876781
- Sylvester's Theorem and Reduced Linear Systems: From Three-Factor Products to Small Dynamical Models
James M. Hyman
https://arxiv.org/abs/2608.00367 https://mastoxiv.page/@arXiv_mathHO_bot/117036100065935534
- Modeling Unknown Nonlocal PDE Systems via Flow Map Learning
Zhongshu Xu, Ying Li, Yanzhi Zhang, Dongbin Xiu
https://arxiv.org/abs/2608.00400 https://mastoxiv.page/@arXiv_csLG_bot/117036316536728731
- Fundamental examples of height functions on closed manifolds and their 1st derivatives
Naoki Kitazawa
https://arxiv.org/abs/2608.00556 https://mastoxiv.page/@arXiv_mathDG_bot/117036201322109036
- Duck hunting with quantum mechanics
Artem Alexandrov
https://arxiv.org/abs/2608.00579 https://mastoxiv.page/@arXiv_nlinPS_bot/117036126019380602
- Dynamics on graphs with disjoint cycles and applications
Pere Ara, Tran Quang Do, Tran Giang Nam
https://arxiv.org/abs/2608.00587 https://mastoxiv.page/@arXiv_mathRA_bot/117036105572329742
- Co-evolution of social reward and punishment under institutional interventions
Van An Nguyen, et al.
https://arxiv.org/abs/2608.01183 https://mastoxiv.page/@arXiv_csAI_bot/117036523376490165
- Reputation-driven Cooperation in Lattice-based Decentralized Federated Learning through Evolution...
Huynh, Vinh, Lam, Truong, Bui, Dinh, Le Gia, Le Nguyen Nhat, Duong, Han, Nguyen, Trang
https://arxiv.org/abs/2608.01197 https://mastoxiv.page/@arXiv_csAI_bot/117036523769335776
- The Riemann Problem for a 3x3 Generalized Chaplygin Gas System with Variable Pressure
Thomas Allen, Ella Kim, Jonathan Nunes, Rita Xing, Charis Tsikkou
https://arxiv.org/abs/2608.01580 https://mastoxiv.page/@arXiv_mathAP_bot/117036470486364433
- Non-KKT Accumulation in Entropic Mirror Descent
Kuangyu Ding, Kim-Chuan Toh
https://arxiv.org/abs/2608.01658 https://mastoxiv.page/@arXiv_mathOC_bot/117036313981076116
toXiv_bot_toot
Crosslisted article(s) found for math.CV. https://arxiv.org/list/math.CV/new
[1/1]:
- Delta-pulse solution in Zener viscoelastic model
Andrea Mentrelli, Juan Luis Gonzalez-Santander, Francesco Mainardi
https://arxiv.org/abs/2606.04024 https://mastoxiv.page/@arXiv_mathph_bot/116690715796108102
- On the First Caustic of Elliptical Billiards
Aleksandra Uskova
https://arxiv.org/abs/2606.04132 https://mastoxiv.page/@arXiv_mathDS_bot/116690728606418123
- Combinatorial and analytic aspects of independence polynomials of zero divisor graphs
Bilal Ahmad Rather
https://arxiv.org/abs/2606.04789 https://mastoxiv.page/@arXiv_mathCO_bot/116690805845491494
- Median porosity is quasiconformally invariant
Tero Kilpel\"ainen, Antti V. V\"ah\"akangas
https://arxiv.org/abs/2606.05034 https://mastoxiv.page/@arXiv_mathCA_bot/116690760260142089
toXiv_bot_toot
Just hit 400 pages on the ngscopeclient manual, that's a nice stopping point for the night I think. I've documented most (but not all) filter blocks alphabetically up to FFT, so my updating pass is finished up to page 283 of 400.
There's still 117 pages left to go through, of which 96, at a rough count, are one-sentence descriptions with no other content. Who knows how much I'll have time to actually write, there's so much more to do.
But until the ThunderScop…
[2026-08-04 Tue (UTC), 4 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Replaced article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[1/1]:
- Walking on Spheres and Talking to Neighbors: Variance Reduction for Laplace's Equation
Michael Czekanski, Benjamin Faber, Margaret Fairborn, Adelle Wright, David Bindel
https://arxiv.org/abs/2404.17692 https://mastoxiv.page/@arXiv_physicscompph_bot/112358997081867258
- From Experiments to Expertise: Scientific Knowledge Consolidation for AI-Driven Computational Phy...
Haonan Huang
https://arxiv.org/abs/2603.13191 https://mastoxiv.page/@arXiv_physicscompph_bot/116237798566267809
- Grounded autonomous scrutiny at scale: emergent critique from reproduction of published computati...
Haonan Huang
https://arxiv.org/abs/2604.12198 https://mastoxiv.page/@arXiv_physicscompph_bot/116407633668438262
- libwignernj: a reusable C/C /Fortran/Python library for exact Wigner symbols and related coeffic...
Susi Lehtola
https://arxiv.org/abs/2605.06634 https://mastoxiv.page/@arXiv_physicscompph_bot/116537877078468610
- An Overview of Relativistic Particle Pushers and their Extension to Arbitrary Order Accuracy
Holger Schmitz
https://arxiv.org/abs/2603.06509 https://mastoxiv.page/@arXiv_physicsplasmph_bot/116198419420211577
- paces: Parallelized Application of Co-Evolving Subspaces, a method for computing quantum dynamics...
R. Kevin Kessing
https://arxiv.org/abs/2603.07341 https://mastoxiv.page/@arXiv_quantph_bot/116204568573959976
- Topology of Plasma Wakefields Driven by Two Color Laguerre Gaussian Laser Pulses
Saumya Singh, Dinkar Mishra, Shivani Aggarwal, Bhupesh Kumar, Pallavi Jha
https://arxiv.org/abs/2605.18336 https://mastoxiv.page/@arXiv_physicsplasmph_bot/116600306625433164
- Resolved Anderson localization of light in dense three-dimensional dielectric disorder
Yevgen Grynko, Jens F\"orstner
https://arxiv.org/abs/2605.25098 https://mastoxiv.page/@arXiv_physicsoptics_bot/116639935317087700
- A Reproducible Benchmark and Evidence-Retrieval Software Framework for Silicon Detector R&D Liter...
Tianqi Gao, Ruobing Jiang, Dawei Fu, Qiang Li, Matthew Kenzie
https://arxiv.org/abs/2606.24725
- Probing Light-Matter Interaction with Topological Data Analysis
Timothy Holt, Maxim Goryachev, Jeremy Bourhill
https://arxiv.org/abs/2606.30007 https://mastoxiv.page/@arXiv_physicsappph_bot/116837978382710147
toXiv_bot_toot
Peter Thiel wrote a preface for
"The Sovereign Individual",
which says that the shift from
“mass democracy” to “individual sovereignty” can happen “invisibly”
(and without a shift in public opinion)
via tax-free zones & free ports
And that the power of nation states will eventually splinter into fragments
Crosslisted article(s) found for stat.ME. https://arxiv.org/list/stat.ME/new
[1/2]:
- Optimizing Irreversible Perturbations of the Unadjusted Langevin Algorithm
Qianyu Julie Zhu, Youssef Marzouk, Konstantinos Spiliopoulos, Benjamin Zhang
Replaced article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[2/2]:
- Generic-case complexity of Whitehead's algorithm, revisited
Ilya Kapovich
https://arxiv.org/abs/1903.07040
- Exponential mixing for the randomly forced NLS equation
Yuxuan Chen, Shengquan Xiang, Zhifei Zhang, Jia-Cheng Zhao
https://arxiv.org/abs/2506.10318 https://mastoxiv.page/@arXiv_mathAP_bot/114675099940694476
- Machine-Precision Prediction of Low-Dimensional Chaotic Systems from Noise-Free Data
Christof Sch\"otz, Niklas Boers
https://arxiv.org/abs/2507.09652
- Limit theorems for inhomogeneous $\phi$-mixing Markov chains
Yeor Hafouta, Brenden Williams
https://arxiv.org/abs/2510.15323 https://mastoxiv.page/@arXiv_mathPR_bot/115405447591487390
- A kernel method for the learning of Wasserstein geometric flows
Jianyu Hu, Juan-Pablo Ortega, Daiying Yin
https://arxiv.org/abs/2511.06655 https://mastoxiv.page/@arXiv_mathNA_bot/115530572827554967
- Null-Validated Topological Signatures of Financial Market Dynamics
Samuel W. Akingbade
https://arxiv.org/abs/2602.00383 https://mastoxiv.page/@arXiv_qfinST_bot/116006072151481289
- Simple generators of rational function fields
Alexander Demin, Gleb Pogudin
https://arxiv.org/abs/2602.10878 https://mastoxiv.page/@arXiv_csSC_bot/116056681962763734
- Martin Boundary and Invariant Fields of Multiplicative SHE
Hongyi Chen
https://arxiv.org/abs/2602.16126 https://mastoxiv.page/@arXiv_mathPR_bot/116096386900973756
- Counting the number of $1_{m}$-preperiodic $\mathcal{O}_{K}$-points of a discrete dynamical syste...
Brian Kintu
https://arxiv.org/abs/2606.14468 https://mastoxiv.page/@arXiv_mathNT_bot/116753018953819097
- Shadowing and Hyperbolicity for Endomorphisms of Locally Compact Groups
Dekui Peng
https://arxiv.org/abs/2606.27647 https://mastoxiv.page/@arXiv_mathGR_bot/116832321784455128
- Uniform $L^{\infty}$-Boundedness of Global Attractors for Reaction-Diffusion Equations with Neuma...
Antonio L. Pereira
https://arxiv.org/abs/2607.08061 https://mastoxiv.page/@arXiv_mathAP_bot/116894588437564813
- Stability of closed characteristics and invariant sets on star-shaped hypersurfaces
Huagui Duan, Zihao Qi
https://arxiv.org/abs/2607.15546 https://mastoxiv.page/@arXiv_mathSG_bot/116951161229689295
- Vakonomic Fluids
Ritoban Roy-Chowdhury, Mohammad Sina Nabizadeh, Oliver Gross, Anthony Gruber, Albert Chern
https://arxiv.org/abs/2607.18312 https://mastoxiv.page/@arXiv_mathph_bot/116962502170736360
toXiv_bot_toot
In an effort to improve the way we communicate platform changes to our users, we have added a "news timeline" feature to the dashboard.
This will show the last four blog posts and point to our blog containing articles about both the foundation and platform alike.
#news #blog
RE: https://caneandable.social/@WeirdWriter/117031884001259326
Unclear if / how ShieldFont blocks scrapers.
It feels relatively trivial for an LLM scraper to render the page and filch the content from the rendered output.
I’ve seen decad…
The July LevelUp is here. Not much news this month. Just a sincere thank you to the readers who spend 5–10 minutes a month reading my stuff and keep the conversation going offline and in my inbox.
http://www-gem.codeberg.page/monthly/monthly_0726/
Replaced article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- Breaking $1/\epsilon$ Barrier in Quantum Zero-Sum Games: Generalizing Metric Subregularity for Sp...
Yiheng Su, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Pucheng Xiong
https://arxiv.org/abs/2509.21570 https://mastoxiv.page/@arXiv_csGT_bot/115286473303032501
- Shift Bribery over Social Networks
Ashlesha Hota, Susobhan Bandopadhyay, Palash Dey
https://arxiv.org/abs/2510.21200 https://mastoxiv.page/@arXiv_csGT_bot/115445182046770469
- Mechanism Design Without Disclosure: Committing to and Running Hidden Mechanisms
Ran Canetti, Amos Fiat, Yannai A. Gonczarowski
https://arxiv.org/abs/2302.05590 https://mastoxiv.page/@arXiv_econTH_bot/109861924561524056
- Explaining a probabilistic prediction on the simplex with Shapley compositions
Paul-Gauthier No\'e, Miquel Perell\'o-Nieto, Jean-Fran\c{c}ois Bonastre, Peter Flach
https://arxiv.org/abs/2408.01382 https://mastoxiv.page/@arXiv_csLG_bot/112908172291910591
- Scheduling in Queueing Systems with Uncertain and Evolving Holding Costs
Caner Gocmen, Thodoris Lykouris, Deeksha Sinha, Wentao Weng
https://arxiv.org/abs/2505.21331 https://mastoxiv.page/@arXiv_csDS_bot/114584234235188224
toXiv_bot_toot
Crosslisted article(s) found for cs.OS. https://arxiv.org/list/cs.OS/new
[1/1]:
- CarbonSim: A Lifecycle-Aware Framework for Evaluating Carbon Tradeoffs in Hardware Upgrade Decisions
Kartik Hans, Kaiwen Zhao, Stephen Lee
https://arxiv.org/abs/2606.06438 https://mastoxiv.page/@arXiv_csDC_bot/116696466987255241
toXiv_bot_toot
Dynamic structural inhomogeneity in strontium ruthenate
M. Spai\'c, R. Spieker, I. Biloni\'c, A. Paul, B. Krohnke Orquera, X. He, E. Topi\'c, A. Minelli, F. Ye, N. Kikugawa, D. Sokolov, M. J. Krogstad, S. Rosenkranz, R. Osborn, T. Birol, M. Greven, D. Pelc
https://arxiv.org/abs/2606.06430…
[2026-06-04 Thu (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
toXiv_bot_toot
Replaced article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- A Structural Characterization of the Hit Image in the Motivic Steenrod Algebra
Dang Vo Phuc
https://arxiv.org/abs/2602.00118 https://mastoxiv.page/@arXiv_mathAT_bot/116005625417577351
- Groupoid Homology and Classifying-Space Homology Are Not Isomorphic: The Cantor Unit Groupoid
Luciano Melodia
https://arxiv.org/abs/2602.13375 https://mastoxiv.page/@arXiv_mathAT_bot/116084981170423868
- Involutive Brauer groups and Poincar\'e rings
Viktor Burghardt, Noah Riggenbach, Lucy Yang
https://arxiv.org/abs/2509.25737 https://mastoxiv.page/@arXiv_mathAG_bot/115298286154415732
toXiv_bot_toot
Hmm a website with a 2 line 'hamburger menu' - what is this a diet? And..it's on a page which already has a account drop down on the other side of the page; and it's hiding the logout under the 2-line. Very odd.
Scientists studying #marmots in #Colorado launched an #OnlyFans page to save their research
Crosslisted article(s) found for math.AP. https://arxiv.org/list/math.AP/new
[1/1]:
- Gradient descent at the Edge of Stability: free energy model and kinetic description of the two-l...
Antonin Chodron de Courcel
[2026-08-05 Wed (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Crosslisted article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[2/2]:
- Monodromy action on character varieties for Lefschetz pencils
Ishan Banerjee
https://arxiv.org/abs/2608.01700 https://mastoxiv.page/@arXiv_mathAG_bot/117036317126130150
- Exponential mixing for Korteweg-de Vries equation with localized noise
Yuxuan Chen, Shengquan Xiang, Zhifei Zhang, Jia-Cheng Zhao
https://arxiv.org/abs/2608.01863 https://mastoxiv.page/@arXiv_mathAP_bot/117036472648751140
- Minimal Hyperbolic Area of Teichmuller Curves in Genus Two
Xiaoyu Su, Yumin Zhong
https://arxiv.org/abs/2608.01984 https://mastoxiv.page/@arXiv_mathGT_bot/117036268760239763
- Feed-Forward Steering in Transformer Residual Dynamics
Timur Mudarisov, Mikhail Burtsev, Radu State
https://arxiv.org/abs/2608.02071 https://mastoxiv.page/@arXiv_csLG_bot/117036543038427323
- Log Calabi--Yau structure for endomorphisms on $\mathbf{P}^n$
Yujie Luo, Sheng Meng
https://arxiv.org/abs/2608.02114 https://mastoxiv.page/@arXiv_mathAG_bot/117036319880674445
- ICC property(T) groups without W$^*$-superrigidity
Shuoxing Zhou
https://arxiv.org/abs/2608.02327 https://mastoxiv.page/@arXiv_mathOA_bot/117036168682911970
- The Geometry and Dynamics of Spiral Minimal Products
Haizhong Li, Yongsheng Zhang
https://arxiv.org/abs/2608.02370 https://mastoxiv.page/@arXiv_mathDG_bot/117036305133115376
- Convergence Rate of Birkhoff Average for Toral Quasi-Periodic Rotations and Applications
Son N. T. Tu, Jianlu Zhang
https://arxiv.org/abs/2608.02489 https://mastoxiv.page/@arXiv_mathAP_bot/117036492113428030
toXiv_bot_toot
Crosslisted article(s) found for math.CV. https://arxiv.org/list/math.CV/new
[1/1]:
- Curvature of hyperbolic complex manifolds
Kyle Broder, Herv\'e Gaussier
https://arxiv.org/abs/2606.05452 https://mastoxiv.page/@arXiv_mathDG_bot/116696449910091240
- Higher order isomonodromic deformation of Higgs bundles and a characterization of the non-abelian...
Tianzhi Hu, Ruiran Sun, Jinbang Yang, Kang Zuo
https://arxiv.org/abs/2606.05794 https://mastoxiv.page/@arXiv_mathAG_bot/116696396795096157
- Coherent sheaves on subvarieties in Hopf manifolds
Liviu Ornea, Misha Verbitsky
https://arxiv.org/abs/2606.06072 https://mastoxiv.page/@arXiv_mathAG_bot/116696407804953205
toXiv_bot_toot
Replaced article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- Best-of-Both-Worlds Fairness of the Envy-Cycle-Elimination Algorithm
Jugal Garg, Eklavya Sharma
https://arxiv.org/abs/2410.08986 https://mastoxiv.page/@arXiv_csGT_bot/113304502509503455
- Deterministic-Allocation and Anonymous Joint Advertising in E-commerce Platforms
Zhen Zhang, Luowen Liu, Wanzhi Zhang, Zitian Guo, Kun Huang, Qi Qi, Qianlong Xie, Xingxing Wang
https://arxiv.org/abs/2506.02435 https://mastoxiv.page/@arXiv_csGT_bot/114623889823025585
- Chance-Constrained Correlated Equilibria for Robust Noncooperative Coordination
Jaehan Im, Ufuk Topcu, David Fridovich-Keil
https://arxiv.org/abs/2603.14141 https://mastoxiv.page/@arXiv_csGT_bot/116243473506703974
- The Stability of Online Algorithms in Performative Prediction
Gabriele Farina, Juan Carlos Perdomo
https://arxiv.org/abs/2602.24207 https://mastoxiv.page/@arXiv_csLG_bot/116159080059392879
toXiv_bot_toot
Crosslisted article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[1/1]:
- Hybrid Two-Level Transport Method with Solution Decomposition in Macro and Micro Components
Caleb A. Shaw, Dmitriy Y. Anistratov
https://arxiv.org/abs/2607.01346 https://mastoxiv.page/@arXiv_mathNA_bot/116854910030264363
- Predicting Novel Stable Materials for Experimental Synthesis
Yuqi An, Sihong Zhu, Joseph Montoya, Xingyu Guo, Zhenbin Wang
https://arxiv.org/abs/2607.01713 https://mastoxiv.page/@arXiv_condmatmtrlsci_bot/116854978846171607
- An Optimisation Framework for the Well-Conditioned Training of Physics-Informed Neural Networks
Joseph Webb, Sadok Jerad, Coralia Cartis
https://arxiv.org/abs/2607.02194 https://mastoxiv.page/@arXiv_csLG_bot/116855143607520453
- Efficient Large-Scale STEM-EELS Simulations With Torched-TACAW
Martin Osmera, Jo\~ao Vaz, Paul M. Zeiger, J\'an Rusz
https://arxiv.org/abs/2607.02236 https://mastoxiv.page/@arXiv_condmatmtrlsci_bot/116855081674592173
- Grounded autonomous research: a fault-tolerant LLM pipeline from corpus to manuscript in frontier...
Haonan Huang
https://arxiv.org/abs/2607.02329 https://mastoxiv.page/@arXiv_csAI_bot/116855126306616827
- Beyond Adam: SOAP and Muon for Faster, Label-Efficient Training of Machine Learning Interatomic P...
Harari, Zimmermann, Kulseng, Zichi, Tan, Descoteaux, Kozinsky
https://arxiv.org/abs/2607.02499 https://mastoxiv.page/@arXiv_csLG_bot/116855152847861336
toXiv_bot_toot
Crosslisted article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/1]:
- Beyond Invariant Dictionary: Data-Driven Koopman Spectral Recovery with Filtered Extended Dynamic...
Siji Chen, Igor Mezi\'c, Sui Tang
https://arxiv.org/abs/2608.02661 https://mastoxiv.page/@arXiv_mathNA_bot/117041757453239989
- A Proof of the Forsythe Conjecture for the Two-Step Restarted Conjugate Gradient Method
Matthew J. Colbrook, George Stepaniants, Alex Townsend
https://arxiv.org/abs/2608.02852 https://mastoxiv.page/@arXiv_mathNA_bot/117041786747771352
- Geodesic string counting invariants and arithmetic of multiplicities
Yasha Savelyev
https://arxiv.org/abs/2608.02857 https://mastoxiv.page/@arXiv_mathDG_bot/117041820596493504
- Local limit theorem and Edgeworth expansions for inhomogeneous random walks on $GL(d,\mathbb R)$
Yeor Hafouta
https://arxiv.org/abs/2608.02897 https://mastoxiv.page/@arXiv_mathPR_bot/117041853991359257
- Stochastic Saddle Avoidance Beyond Unit Excitation and Smoothness: A Pathwise Lyapunov-Perron Fra...
Junwen Qiu, Bohao Ma, Andre Milzarek, Junyu Zhang
https://arxiv.org/abs/2608.03001 https://mastoxiv.page/@arXiv_mathOC_bot/117041775179365775
- Population Structures with Positive Feedback and Asymmetric Division
Gabriel Dooley, Camden Kilton, Brynley Needham, Graham Walther, Todd R. Young
https://arxiv.org/abs/2608.03604 https://mastoxiv.page/@arXiv_qbioCB_bot/117041846353665589
toXiv_bot_toot
📰 Es ist wichtig, gut informiert zu sein – damit wir Entwicklungen und Erfordernisse zu #Klimaanpassung, #Energiewende und #Gesundheitsschutz verstehen und erkennen, wenn uns
Revealing quantum geometry effects in magic angle twisted bilayer graphene using the circular photogalvanic effect
Eylon Persky, Leonie Parisot, Minhao He, Jiaqi Cai, Takashi Taniguchi, Kenji Watanabe, Pierre A. Pantaleon, Francisco Guinea, Xiaodong Xu, Aharon Kapitulnik
https://arxiv.org/abs/2606.06389
Replaced article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/1]:
- On a question of Astorg and Boc Thaler
Zhangchi Chen, Zihao Ye, Weizhe Zheng
https://arxiv.org/abs/2511.21324 https://mastoxiv.page/@arXiv_mathDS_bot/115620847104579057
- Trimmed strong laws and distributional limits for exponentially mixing systems
Max Auer, Sixu Liu
https://arxiv.org/abs/2601.08126 https://mastoxiv.page/@arXiv_mathDS_bot/115892649562469490
- On Coexistence of Conservative Replicator Dynamics with Four Strategies
Haoyu Yin, Xudong Chen, Bruno Sinopoli
https://arxiv.org/abs/2604.06117 https://mastoxiv.page/@arXiv_mathDS_bot/116368245208941871
- Sharp Cyclicity of Neutral Entry--Exit Cycles with Quadratic Grazing
Haibo Lu
https://arxiv.org/abs/2607.27464 https://mastoxiv.page/@arXiv_mathDS_bot/117013446092691734
- Reachable and observable sets for switched systems via generalized Lyapunov equations: applicatio...
Mattia Manucci, Benjamin Unger
https://arxiv.org/abs/2407.20044 https://mastoxiv.page/@arXiv_mathNA_bot/112874193213871144
- Fractals in rate-induced tipping
Jason Qianchuan Wang, Yi Zheng, Eduardo G. Altmann
https://arxiv.org/abs/2601.16373 https://mastoxiv.page/@arXiv_nlinCD_bot/115960558494609598
- Cluster dynamics in a two-group Stuart-Landau model analyzed by the second-order phase reduction
Yernur Baibolatov, Oleh E. Omel'chenko, Michael Rosenblum
https://arxiv.org/abs/2606.04668 https://mastoxiv.page/@arXiv_nlinAO_bot/116690719923365518
toXiv_bot_toot
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- In situ magnetic-field stabilization for quantum-gas experiments
Gvozdiovas, Vald\'es-Curiel, Liang, Mercado-Gutierrez, Pi\~neiro, Tao, Trypogeorgos, Zhao, Spielman
…
Crosslisted article(s) found for stat.ME. https://arxiv.org/list/stat.ME/new
[2/2]:
- Estimation of the sub-Gaussian parameter
Jason Liu, Min Xu, Jinchuan Xing
…
Crosslisted article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- Forman--Ricci Curvature for Irregular Convex Mosaics
Abhyudaya Gupta, Sayak Mukherjee, Kuldeep Saha
https://arxiv.org/abs/2606.04007 https://mastoxiv.page/@arXiv_condmatsoft_bot/116690768487944299
toXiv_bot_toot
Replaced article(s) found for math.CV. https://arxiv.org/list/math.CV/new
[1/1]:
- On the boundary behavior of bounded analytic functions in the unit disc
Spyros Pasias
https://arxiv.org/abs/2305.10870 https://mastoxiv.page/@arXiv_mathCV_bot/110393970084886216
- Criteria for a fiberwise Fujiki/Kahler family to be locally Moishezon/projective
Jian Chen
https://arxiv.org/abs/2503.07548 https://mastoxiv.page/@arXiv_mathAG_bot/114142673223188294
toXiv_bot_toot
Crosslisted article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- What Makes Majority Illusion Easy to Detect?
\v{S}imon Schierreich, Ildik\'o Schlotter
https://arxiv.org/abs/2606.04260 https://mastoxiv.page/@arXiv_csSI_bot/116690783627045886
- Episodic Memory Temporal Consistency for Cooperative Multi-Agent Reinforcement Learning
Zicheng Zhao, Yu Lan, Chengzhengxu Li, Zhaohan Zhang, Xiaoming Liu
https://arxiv.org/abs/2606.04492 https://mastoxiv.page/@arXiv_csLG_bot/116690908870948973
- Mean-based algorithms: A lower bound and regret
Julius Durmann, Amelie Kleber
https://arxiv.org/abs/2606.04931 https://mastoxiv.page/@arXiv_csLG_bot/116690917521805951
toXiv_bot_toot
Homeomorphic modified wave operators for the Vlasov-Poisson system
L\'eo Bigorgne
https://arxiv.org/abs/2606.06488 https://arxiv.org/pdf/2606.06488
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Ion stopping from bound and free electrons in plasmas: A channel-mixed RPA approach with average-...
Zachary A Johnson, Patrick J Adrian, Joshua A Leveillee, Charles E. St…
Towards stable and accurate electron dynamics via neural network based time-dependent variational Monte Carlo
Weizhong Fu, Zhe Li, Yubing Qian, Ruichen Li, Weiluo Ren, Ji Chen
https://arxiv.org/abs/2606.05850
Two-Sample Hypothesis Testing for Subspace Equality in Network Data
Rajdeep Brahma, Joshua Agterberg, Yuguo Chen
https://arxiv.org/abs/2606.06482 https://a…
Peter Thiel wrote a forward for the Sovereign Individual, by Davidson and Rees-Mogg,
which says that the shift from “mass democracy” to “individual sovereignty” can happen “invisibly”
(and without a shift in public opinion)
via tax-free zones and free ports
And that the power of nation states will eventually splinter into fragments
#PeterThiel
Measurement and control of the interaction frequency shift in bosonic optical lattice clocks
J. P. Salvatierra, M. Barbiero, G. Bertaina, D. Calonico, F. Levi, M. G. Tarallo
https://arxiv.org/abs/2608.02425
Large data scattering for the defocusing $k$-dispersion generalized Benjamin-Ono equation in the energy space
Luccas Campos, Felipe Linares, Thyago S. R. Santos
https://arxiv.org/abs/2606.06463
Crosslisted article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks
Eduard Tulchinskii, Daria Voronkova, Ilya Trofimov, Evgeny Burnaev, Serguei Barannikov
Interspecies clock comparison below $5 \times 10^{-18}$ uncertainty with a transportable clock
Chetan Vishwakarma, Ingo Nosske, Tim L\"ucke, Martin Steinel, Melina Filzinger, Erik Benkler, S\"oren D\"orscher, Nils Huntemann, Christian Lisdat
https://arxiv.org/abs/2608.01916
Leveraging External Controls for Treatment Switching in Randomized Controlled Trials: A Weighted Causal Inference Framework for Overall Survival
Andy A. Shen, Chenqi Fu, Ray Lin
https://arxiv.org/abs/2606.06441
Sharp Orlicz Endpoints for Spatial-Temporal Ergodic Averaging
Jie Li
https://arxiv.org/abs/2608.03767 https://arxiv.org/pdf/2608.03767 https://arxiv.org/html/2608.03767
arXiv:2608.03767v1 Announce Type: new
Abstract: We study the composition of temporal ergodic averaging with spatial averaging over shrinking metric balls, and determine sharp Orlicz endpoints for the corresponding unrestricted joint limit. For consecutive Birkhoff averages normalized by $N\Lambda_q(N)$ ($q\ge 0$), the sharp Orlicz endpoint is $L\log_{q 1}L$. In particular, the ordinary case $q=0$ yields an $L\log L$ local joint convergence theorem under the Lebesgue differentiation property alone, while $L^1$ fails even on the Euclidean interval, answering two questions of Young. The same $L\log_{q 1}L$ endpoint holds for prime averages for every $q\ge 1$. For arbitrary time sequences, $L\log_qL$ always suffices at the same normalization $N\Lambda_q(N)$ ($q\ge 1$), and this endpoint is sharp in the Orlicz sense for fixed-base exponential sequences $k^n$ ($k\ge 2$) and for sequences with polynomial ratio separation, including $n!$.
The positive results rest on a local stability principle: under the ball Lebesgue differentiation property, pointwise temporal convergence lifts to the local joint limit whenever the associated temporal maximal function admits an $L^1$ majorant. The additional logarithm in the regular-time case comes from lifting restricted logarithmic maximal estimates from sets to general functions. The arbitrary-sequence theorem uses a dyadic decomposition instead. The lower bounds are local $\infty$-sweeping out constructions, obtained by weighted local sweeping out for polynomial-growth regular times, by residue constructions for polynomially ratio-separated sequences, and by digit constructions for fixed-base exponentials.
toXiv_bot_toot
An inverse source problem for a fully nonlinear elliptic equation
Ching-Lung Lin, Yi-Hsuan Lin, Jenn-Nan Wang
https://arxiv.org/abs/2606.06431 https://arxi…
Replaced article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- A Structural Characterization of the Hit Image in the Motivic Steenrod Algebra
Dang Vo Phuc
Phase-continuous comparison of three all-optical time scales over 20 days
Dahyeon Lee, Kyungtae Kim, Zoey Z. Hu, Ben Lewis, William Warfield, Kai Zhou, Alejandra L. Collopy, Jeffrey A. Sherman, Abijith S. Kowligy, Parth B. Patel, Jonathan D. Roslund, Arman Cing\"oz, Martin M. Boyd, Jun Ye
https://arxiv.org/abs/2608.00910
Pattern formation: reactivity is not necessary for chemotaxis--driven instabilities
Angela Monti
https://arxiv.org/abs/2608.03685 https://arxiv.org/pdf/2608.03685 https://arxiv.org/html/2608.03685
arXiv:2608.03685v1 Announce Type: new
Abstract: A classical result by Neubert, Caswell and Murray states that reactivity of a spatially homogeneous equilibrium is a necessary condition for diffusion-driven (Turing) instability. In this work, we investigate whether the same conclusion remains valid in the presence of chemotaxis. We consider a general reaction--diffusion system coupled with a chemotactic flux and establish necessary conditions for asymptotic instability. We show that the classical requirement of reactivity can be relaxed when the chemotactic contribution is sufficiently strong. In particular, while reactivity remains necessary for Turing instability, it is not a necessary condition for chemotaxis-driven instability. From a computational viewpoint, we extend the matrix-oriented formulation developed for reaction--diffusion systems to the more general class of reaction--diffusion--chemotaxis models. The chemotactic transport term is discretized in a form compatible with the matrix-oriented approximation of the diffusion operator, yielding an efficient numerical framework for the simulation of chemotaxis-driven pattern formation. A geometric interpretation of the instability region is presented, highlighting the distinct roles played by diffusion and chemotaxis. The theoretical and numerical developments are illustrated through two representative examples: a chemotaxis-extended Schnakenberg model, showing how chemotaxis modifies classical Turing patterns, and a predator--prey model, demonstrating that chemotaxis alone can induce pattern formation in the absence of both reactivity and diffusion-driven instability. These results reveal a fundamental difference between diffusion-driven and chemotaxis-driven mechanisms of spatial self-organization and provide new theoretical and computational insights into the role of non-symmetric transport processes in biological pattern formation.
toXiv_bot_toot
A Robust Framework for Model Order Selection in Correlated Large-Dimensional CES Noise
Eug\'enie Terreaux, Emmanuelle Jay, Fr\'ed\'eric Pascal, Jean-Philippe Ovarlez
https://arxiv.org/abs/2606.06426
DNQ: Deep Nash Q-Network for Partially Observable n-Player Games
Qintong Xie, Edward Koh, Xavier Cadet, Peter Chin
https://arxiv.org/abs/2606.06480 https://arxiv.org/pdf/2606.06480 https://arxiv.org/html/2606.06480
arXiv:2606.06480v1 Announce Type: new
Abstract: Many real-world competitive systems require multiple decision-makers to act simultaneously under shared constraints, limited information, and repeated interaction, as in auctions, resource allocation, and security competition. We study multi-turn simultaneous bidding as a controlled testbed for such problems and propose DNQ, a solver-in-the-loop equilibrium supervision framework for training bidding agents. DNQ alternates between trajectory collection, critic-based payoff estimation, equilibrium computation, and policy imitation. At each visited state, a shared critic predicts either pairwise payoff matrices or an exact N-player payoff tensor, an external solver computes equilibrium strategies, and the agents are trained by minimizing the KL divergence between their masked policies and the solver-derived equilibrium targets. We focus on a scalable pairwise formulation that greatly reduces equilibrium-solving cost and training time compared with the exact formulation, while the shared critic amortizes payoff learning across agents and states. Experiments compare the pairwise and exact variants using critic loss, policy entropy, bidding resource usage, and training cost, showing that the pairwise method scales to larger numbers of agents, whereas the exact method becomes computationally impractical as the joint game grows. These results illustrate the trade-off between strategic fidelity and scalability in repeated competitive environments.
toXiv_bot_toot
Spectroscopy of the Hyperfine Structure of HD$^ $ in Rotationally Excited States with 10-ppb Uncertainty
D. Kliukin, V. Barb\'e, T. Klijn Velderman, J. B. E. Schokking, J. John, K. S. E. Eikema, J. C. J. Koelemeij, J. -Ph. Karr
https://arxiv.org/abs/2608.00607
Crosslisted article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- Forman--Ricci Curvature for Irregular Convex Mosaics
Abhyudaya Gupta, Sayak Mukherjee, Kuldeep Saha
Ergodic Optimization with Linear Constraints
Shengwen Guo, Kevin McGoff
https://arxiv.org/abs/2608.02435 https://arxiv.org/pdf/2608.02435 https://arxiv.org/html/2608.02435
arXiv:2608.02435v1 Announce Type: new
Abstract: Let $T : X \to X$ be a continuous map of a compact metrizable space, and let $\phi : X \to \mathbb{R}$ be a continuous function. The ergodic optimization problem is to maximize the integral $\int \phi \, d\mu$ as $\mu$ ranges over all $T$-invariant Borel probability measures on $X$. In this paper we consider a constrained version of the ergodic optimization problem. Given a `constraint set' $\mathcal{C}\subset C(X)$, let $M_\mathcal{C}(X,T)$ be the set of $T$-invariant Borel probability measures $\mu$ on $X$ such that $\int g \, d\mu = 0$ for all $g \in \mathcal{C}$. We investigate the problem of maximizing the integral $\int \phi \, d\mu$ over the constrained set $M_\mathcal{C}(X,T)$. We address basic properties of this optimization problem, beginning with nonemptiness of $M_\mathcal{C}(X,T)$ and existence of optimal solutions. Additionally, we establish the generic and prevalent uniqueness of optimal measures, we provide a realization result, and we give a characterization of the dual problem. This framework provides a common generalization of several previously considered optimization problems in dynamical systems and optimal transport.
toXiv_bot_toot
Recovering stable kernels from exterior measurements
Yi-Hsuan Lin
https://arxiv.org/abs/2606.06427 https://arxiv.org/pdf/2606.06427
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Nuclear Charge Radii of Sr Isotopes: Reevaluation based on Transition Frequency Measurements in t...
J. Palmes, et al.
Crosslisted article(s) found for stat.ME. https://arxiv.org/list/stat.ME/new
[1/1]:
- Folded Transport MCMC: Certifiable Quotient Posterior Computation for Symmetric Bayesian Models
Jun Hu
On the sharpness of Denjoy's theorem
Rohil Prasad
https://arxiv.org/abs/2608.02380 https://arxiv.org/pdf/2608.02380 https://arxiv.org/html/2608.02380
arXiv:2608.02380v1 Announce Type: new
Abstract: Let $\omega$ be a concave modulus of continuity that is weaker than Lipschitz, meaning $\omega(t)/t$ diverges as $t$ approaches $0$. We construct a diffeomorphism of the circle with irrational rotation number, in the regularity class $C^{1 \omega}$, with a wandering interval. This construction implies that Denjoy's 1932 theorem is sharp in regularity, unless additional restrictions are imposed on the rotation number. The construction in the special case $\omega(t) = t\log(1/t)$ settles an open problem dating back to Herman's 1979 work on circle diffeomorphisms, which gave constructions for $\omega(t) = t\log(1/t)^{1 \varepsilon}$ for every $\varepsilon > 0$. Our examples arise as limits of periodic circle diffeomorphisms with rapidly converging rotation numbers.
toXiv_bot_toot
Gradient Dynamics in First-Price Auctions: Iterative Strategy Elimination via Cubic Potentials
Mete \c{S}eref Ahunbay, Weiqiang Zheng, Tao Lin
https://arxiv.org/abs/2606.05108 https://arxiv.org/pdf/2606.05108 https://arxiv.org/html/2606.05108
arXiv:2606.05108v1 Announce Type: new
Abstract: We show that in discretised first-price auctions with complete information, if the buyers learn to bid with online gradient ascent, in time-average the outcome is (almost) the efficient outcome of the second-price auction. Our proof rests on two novel innovations in the analysis of online gradient ascent in normal-form games, which may be useful in a wider range of applications. First, we develop a potential-function-based argument for the analysis of gradient ascent in normal-form games, allowing us to deduce that certain strategies will not be played in time-average. We provide sufficient conditions which ensure this argument can be applied iteratively, resulting in a procedure reminiscent of iterative elimination of dominated strategies. Second, we develop a novel class of cubic "candidate potential functions", classifying a family of quadratic strategy modifications on the probability simplex against which online gradient ascent incurs no regret.
toXiv_bot_toot
Crosslisted article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- Learning Coherent Representations: A Topological Approach to Interpretability
Sigurd Gaukstad, Melvin Vaupel, Valdemar Karg{\aa}rd Olsen, Erik Hermansen, Benjamin Dunn
https://arxiv.org/abs/2606.02841 https://mastoxiv.page/@arXiv_csLG_bot/116685218459587971
- A Complete Classification of 2-Linear Neighborhood Complexes
Mohammed Rafiq Namiq
https://arxiv.org/abs/2606.03573 https://mastoxiv.page/@arXiv_mathCO_bot/116685180708472790
- Modular inequalities and Alexander polynomials of pencil type conic-line arrangements
Anca Macinic
https://arxiv.org/abs/2606.03706 https://mastoxiv.page/@arXiv_mathAG_bot/116685145120981590
toXiv_bot_toot
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Rydberg-Mediated Nonlinear Quantum Optics
He, Li, Shen, Bai, Shi, Li, Jiao, Zhao
Rigid Functions, IP-Systems, and Topological Mild Mixing
Song Shao, Hui Xu
https://arxiv.org/abs/2608.02282 https://arxiv.org/pdf/2608.02282 https://arxiv.org/html/2608.02282
arXiv:2608.02282v1 Announce Type: new
Abstract: We study uniform rigidity and topological mild mixing through continuous observables. For a fixed sequence of times, the observables rigid along that sequence form a closed unital $T^{\pm1}$-invariant algebra and determine the maximal factor uniformly rigid along the prescribed sequence. We then give functional forms of the classical ${\rm SIP}^{*}$- and ${\rm IP}^{*}$-return-time criteria: a topological dynamical system is mildly mixing exactly when it has no nonconstant locally SIP-rigid observable, and in the minimal category the same property is equivalent to the absence of nonconstant locally IP-rigid observables. Finally, a locally IP-rigid observable yields a canonical orbit-name factor carrying marked local data. For fixed local data, the $T^{\pm 1}$-invariant core of the local rigidity algebra determines a uniformly rigid factor whenever the core is nontrivial.
toXiv_bot_toot
Addendum to Spectral bounds for the operator pencil of an elliptic system in an angle
Michael Tsopanopoulos
https://arxiv.org/abs/2606.06264 https://arxiv.…
Stochastic Sensitivity Analysis for Matched Observational Studies
Mengqi Lin, Colin B. Fogarty, Gongjun Xu
https://arxiv.org/abs/2606.05120 https://arxiv.o…
Non-obvious Manipulability in the Additively Separable Group Activity Selection Problem
Maria Fomenko (Gran Sasso Science Institute), Giovanna Varricchio (University of Calabria)
https://arxiv.org/abs/2606.05048 https://arxiv.org/pdf/2606.05048 https://arxiv.org/html/2606.05048
arXiv:2606.05048v1 Announce Type: new
Abstract: In this work, we study the additively separable Group Activity Selection Problem (AS-GASP) in an imperfect information setting, where agents have private preferences over activities and weights over other agents. Our goal is to design mechanisms that assign agents to activities based on their declared preferences and weights, with the objective of maximizing social welfare while ensuring truthful reporting. We, therefore, focus on the notion of non-obvious manipulability (NOM), a form of resilience to manipulation. We first investigate the relationship between NOM and social welfare optimality. In this regard, our main result shows that, when preferences and weights are arbitrary or non-negative, any optimal mechanism is non-obviously manipulable. In contrast, when either preferences or weights are binary, we show that optimality and NOM may be incompatible. We then turn to computational aspects. While it is known that computing an optimal outcome for the AS-GASP is NP-hard even in restricted settings, we establish a strong inapproximability result showing that no polynomial-time algorithm can guarantee a bounded approximation ratio when preferences and weights may take arbitrary values. In turn, when preferences are non-negative, we show that a bounded approximation is possible, and we present two asymptotically optimal approximation mechanisms that are also guaranteed to satisfy NOM.
toXiv_bot_toot
Collective tunnel ionization in atomic systems
D. I. Tyurin, V. V. Strelkov, S. V. Popruzhenko
https://arxiv.org/abs/2608.03998 https://arxiv.org/pdf/2608.…
Komuro Expansivity and Periodic Orbit Growth for Multi-Singular Hyperbolic Flows
Maria Jos\'e Pacifico, Fan Yang, Jiagang Yang, Rusong Zheng
https://arxiv.org/abs/2608.02186 https://arxiv.org/pdf/2608.02186 https://arxiv.org/html/2608.02186
arXiv:2608.02186v1 Announce Type: new
Abstract: In this paper we prove that every multi-singular hyperbolic set of a $C^1$ flow is Komuro expansive. This is the strongest natural form of expansivity for flows with singularities accumulated by regular orbits, allowing arbitrary orientation-preserving time reparametrizations. We then use this to establish a two-sided asymptotic counting bound of the form $e^{ht}/t$ for periodic orbits, and prove that the normalized orbit measures converge to the unique measure of maximal entropy. We also establish the same results for a $C^1$ open and dense subset of star vector fields.
toXiv_bot_toot
[2026-06-05 Fri (UTC), no new articles found for math.AT Algebraic Topology]
toXiv_bot_toot
Local and global properties of solutions of an elliptic equation involving exponential and gradient reaction
Marie-Fran\c{c}oise Bidaut-V\'eron, Marta Garcia-Huidobro, Laurent V\'eron
https://arxiv.org/abs/2606.06206
Enhanced coherence of rare-earth nuclear spins in a crystal
Bassam Nima, Yuiki Takahashi, Amar Vutha
https://arxiv.org/abs/2608.03939 https://arxiv.org/pdf…
Removal of Multivariate Environmental Influences in Structural Health Monitoring through Conditional Covariances and Supervised Learning
Lizzie Neumann, Philipp Wittenberg, Jan Gertheiss
https://arxiv.org/abs/2606.05026
Fixed Points, Stability, and Basin Geometry of the $3\times 3$ Correlation Map
Ishrak Alhajj Hassan
https://arxiv.org/abs/2608.03404 https://arxiv.org/pdf/2608.03404 https://arxiv.org/html/2608.03404
arXiv:2608.03404v1 Announce Type: new
Abstract: For more than half a century, iterated Pearson correlation has been used in clustering, seriation, and information visualization despite the absence of a general analytical theory of its limiting dynamics. We completely resolve the fixed-point classification and relative Lyapunov stability problems for the correlation map in dimension three. An exact row-wise Gram factorization yields the identity $\operatorname{rank}C(A)=\operatorname{rank}(AH_n)$, forcing every fixed point to be singular and to lie on the relative boundary of the elliptope. In arbitrary dimension, we characterize all nondegenerate sign-valued fixed points and prove that their number is $2^{n-1}-1$.
For $n=3$, we derive an explicit coordinate representation and prove that the natural nondegenerate domain contains exactly seven fixed points: three rank-one patterned points, three rank-two mixed points, and one rank-two equicorrelation point, forming three orbits under the permutation action of $S_3$. Exact symbolic Jacobian calculations prove that the patterned points are locally asymptotically stable, whereas admissible invariant boundary curves realize the expanding multipliers and prove that the mixed and equicorrelation points are Lyapunov unstable relative to the natural nondegenerate domain.
Permutation equivariance maps the three patterned basins onto one another and implies equal Lebesgue measure whenever measurable. Reproducible basin computations classify every sampled admissible trajectory as converging to one of the three patterned attractors, with nearly equal frequencies and no trajectory-level classification mismatches under stricter validation. These results establish a complete fixed-point and relative Lyapunov stability theory in dimension three and provide strong reproducible evidence for the full-measure convergence conjecture for the union of the three patterned basins.
toXiv_bot_toot
Replaced article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- Best-of-Both-Worlds Fairness of the Envy-Cycle-Elimination Algorithm
Jugal Garg, Eklavya Sharma
[2026-06-05 Fri (UTC), no new articles found for math.AT Algebraic Topology]
toXiv_bot_toot
Small deformations of a near cylindrical tube for the Canham-Helfrich Energy with applications to biological membranes
Charles M. Elliott, Carsten Gr\"aser, Philip J. Herbert
https://arxiv.org/abs/2606.06172
Replaced article(s) found for stat.ME. https://arxiv.org/list/stat.ME/new
[1/3]:
- Quasi-maximum likelihood estimation for scalable ARMA models
Yuchang Lin, Wenyu Li, Qianqian Zhu
[2026-08-05 Wed (UTC), 9 new articles found for math.DS Dynamical Systems]
toXiv_bot_toot
Crosslisted article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
[1/1]:
- Insurance of Agentic AI
Quanyan Zhu
https://arxiv.org/abs/…
Optimal decay for waves damped by superellipses
B. Achammer, Perry Kleinhenz
https://arxiv.org/abs/2606.06166 https://arxiv.org/pdf/2606.06166
DNQ: Deep Nash Q-Network for Partially Observable n-Player Games
Qintong Xie, Edward Koh, Xavier Cadet, Peter Chin
https://arxiv.org/abs/2606.06480 https://
Predicting the occurrence of Braess paradox in the synchronization threshold of coupled oscillator systems
Justin Arches, Emmanuel Fleurantin, Matt Holzer, Siddhant Sood, Shakeeb Uddin
https://arxiv.org/abs/2608.03594 https://arxiv.org/pdf/2608.03594 https://arxiv.org/html/2608.03594
arXiv:2608.03594v1 Announce Type: new
Abstract: We study Braess-type paradoxes in coupled oscillator networks where the addition of an edge to the network leads to an increase in the critical coupling required for the existence of a stable phase-locked synchronized solution. By introducing a continuous edge-weight parameter and constructing an augmented system that allows application of the Implicit Function Theorem, we derive an explicit first-order formula for the sensitivity of the critical coupling, $K'_c(0)$, to small changes in the network structure. This formula reveals that an edge is locally Braess if the ordering of the oscillators being coupled is opposite the ordering of their components in the critical eigenvector at the saddle-node bifurcation, providing a simple criterion for Braess paradox to occur. We then employ this local approximation as a predictor for the occurrence of Braess paradox when the edge is fully incorporated in the network. This prediction is tested numerically in several classes of random networks, demonstrating both high predictive fidelity and the nonlinear limitations of the local approximation. We also examine several explicit examples, highlighting possible motifs by which Braess-type paradoxes occur. Together, these results establish a predictive framework for understanding how incremental changes in network topology can produce counterintuitive synchronization outcomes.
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Replaced article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
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- Breaking $1/\epsilon$ Barrier in Quantum Zero-Sum Games: Generalizing Metric Subregularity for Sp...
Yiheng Su, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Pucheng Xiong
Polygonal Refractive Outer Billiards
Jaewoo Park
https://arxiv.org/abs/2608.02936 https://arxiv.org/pdf/2608.02936 https://arxiv.org/html/2608.02936
arXiv:2608.02936v1 Announce Type: new
Abstract: Extending recent work on refractive billiards, we introduce and study the corresponding refractive outer billiards system about a convex polygon. Gutkin and Simanyi showed in 1992 that for regular outer billiards, orbits about a certain class of polygons called quasi-rational polygons are bounded, and that orbits about rational polygons are periodic. Tabachnikov and Culter later proved in 2007 that every outer billiard system about a convex polygon admits a periodic trajectory. We generalize both results to the refractive setting.
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Crosslisted article(s) found for cs.GT. https://arxiv.org/list/cs.GT/new
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- What Makes Majority Illusion Easy to Detect?
\v{S}imon Schierreich, Ildik\'o Schlotter
From Flows to Maps: Sampling Laws for Attractor Intensity and Bounded-Noise Escape
Jiguang Yu, Louis Shuo Wang
https://arxiv.org/abs/2608.02933 https://arxiv.org/pdf/2608.02933 https://arxiv.org/html/2608.02933
arXiv:2608.02933v1 Announce Type: new
Abstract: Intensity of attraction quantifies the largest amplitude of a persistent bounded disturbance that an attractor can withstand without loss of controlled confinement in its basin. Although intensity has been formulated separately for flows and maps, its behavior under temporal sampling has remained unresolved. We establish an explicit correspondence between the intensity $\mu(A)$ of a continuous-time attractor and the intensity $\mu_h(A)$ of its exact time-$h$ map. For an $L$-Lipschitz vector field, \[ \frac{\mu(A)}{1 Lh} \leq \frac{\mu_h(A)}{h} \leq \mu(A)\frac{e^{Lh}-1}{Lh}, \] and hence $\mu_h(A)/h\to\mu(A)$. The resulting first-order rate is sharp in general, while smooth scalar escape geometries can exhibit second-order convergence. We extend the framework to one-step numerical methods through a stability theory for block intensity and to attracting invariant graphs over compact invertible nonautonomous bases, obtaining uniform sampling convergence over the forcing phase. For bounded-support random perturbations, normalized discrete intensity is identified with the pathwise safety threshold; above it, finite escape follows under an explicit finite-exit condition, while escape probabilities require additional assumptions on the noise law. We also show that the discrete state--normal boundary map converges to the normalized Pontryagin boundary system governing extremal reachable-set boundaries. Exact scalar benchmarks, a grazing resilience model, planar Duffing escape, anisotropic disturbances, periodic and quasiperiodic forcing, and transfer-operator computations illustrate the theory. These results give intensity estimated from discrete observations or simulations a sampling-independent continuous-time meaning.
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Gradient Dynamics in First-Price Auctions: Iterative Strategy Elimination via Cubic Potentials
Mete \c{S}eref Ahunbay, Weiqiang Zheng, Tao Lin
https://arxiv.org/abs/2606.05108 h…
Product sets in sets of returns and positivity of symmetric ergodic averages
Vitaly Bergelson, Sa\'ul Rodr\'iguez-Mart\'in
https://arxiv.org/abs/2608.02873 https://arxiv.org/pdf/2608.02873 https://arxiv.org/html/2608.02873
arXiv:2608.02873v1 Announce Type: new
Abstract: We study sets of (measurable) returns in countable groups $G$, namely sets of the form $\{g\in G:\mu(A\cap T_gA)>0\}$ arising from measure-preserving actions. Extending a result of Bergelson, we show that sets of returns in $G\times G$ contain subsets of the form $B\times B$, where $B$ is large with respect to suitable notions of largeness that remain meaningful even for non-amenable groups. As a consequence, if $G$ is amenable, then every sufficiently large subset $A\subseteq G\times G$ satisfies $B\times B\subseteq AA^{-1}$ for some large set $B\subseteq G$.
We also investigate when sets of returns in $G$ contain product sets $BB$ with $B$ large. In contrast with the Cartesian-product phenomenon above, this problem is considerably subtler in non-abelian groups and is closely connected to `symmetric correlation functions', namely functions of the form $g\mapsto \mu(T_g^{-1}A\cap T_gA)$. We use this connection to show that, for broad classes of amenable groups - including finitely generated nilpotent groups and certain solvable non-nilpotent groups, every sufficiently large set $A\subseteq G$ contains a large subset $B$ satisfying $BB\subseteq AA^{-1}$.
Finally, we establish polynomial analogues of these results for finitely generated nilpotent groups, extending earlier work of Bergelson and Ruzsa.
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Rank 2 Affine Invariant Subvarieties in H(6)
Pramana Saldin, Ruocheng Yang
https://arxiv.org/abs/2608.02855 https://arxiv.org/pdf/2608.02855 https://arxiv.org/html/2608.02855
arXiv:2608.02855v1 Announce Type: new
Abstract: We classify rank 2 rel 0 arithmetic affine invariant subvarieties in the minimal stratum H(6). The proof follows and extends Apisa's approach in genus three, reducing the analysis to the classification of rank 1 rel 1 cylinder rigid affine invariant subvarieties in lower-genus boundary strata. In particular, together with the classification of algebraically primitive rank 2 rel 0 orbit closures, this gives a complete description of rank 2 affine invariant subvarieties in H(6).
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Non-obvious Manipulability in the Additively Separable Group Activity Selection Problem
Maria Fomenko (Gran Sasso Science Institute), Giovanna Varricchio (University of Calabria)
https://arxiv.org/abs/2606.05048
Dynamics of Fractional Wave Equations with Nonlocal Damping
Ra\'ul E. Vidal, Vando Narciso
https://arxiv.org/abs/2608.02842 https://arxiv.org/pdf/2608.02842 https://arxiv.org/html/2608.02842
arXiv:2608.02842v1 Announce Type: new
Abstract: In this work we study a fractional wave equation with Balakrishnan--Taylor type damping posed on a bounded domain $\Omega\subset\mathbb{R}^n$. The model couples the fractional Laplacian with a nonlinear damping coefficient depending on the fractional energy, leading to a doubly nonlocal evolution equation that extends the classical wave equation with energy-dependent dissipation. By means of the theory of linear operators, we establish the global well-posedness of both mild and regular solutions. We then investigate the long-time dynamics of the associated semigroup and prove that it is gradient and asymptotically smooth. As a consequence, we establish the existence of a compact global attractor and show that it coincides with the unstable manifold of the set of stationary solutions. To the best of our knowledge, this provides the first characterization of the asymptotic dynamics for fractional wave equations with Balakrishnan--Taylor type damping.
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