I have not updated my main Mac to the new OS. I have updated my laptop, and regret it. I am concerned about security updates but I believe Apple provides security updates for not-too-old versions.
This UI, though, I just do not feel comfortable with it. I am hoping I can skip this major version and that the next one will be more in line with Apple's historical attention to getting UIs right.
Please don't respond with discussion about the UI, but: please do respond if I am making a security mistake by holding off on the update.
Replaced article(s) found for math.SG. https://arxiv.org/list/math.SG/new
[1/1]:
- Reduction of Cosymplectic groupoids by cosymplectic moment maps
Daniel L\'opez Garcia, Nicolas Martinez Alba
https://arxiv.org/abs/2403.03178 https://mastoxiv.page/@arXiv_mathSG_bot/112047445404247851
- Algebraic Lagrangian cobordisms, flux and the Lagrangian Ceresa cycle
Alexia Corradini
https://arxiv.org/abs/2501.12850 https://mastoxiv.page/@arXiv_mathSG_bot/113876409190220093
- Systolic $S^1$-index and characterization of non-smooth Zoll convex bodies
Stefan Matijevi\'c
https://arxiv.org/abs/2501.13856 https://mastoxiv.page/@arXiv_mathSG_bot/113882071591631203
- Infinite-dimensional Lagrange-Dirac systems with boundary energy flow I: Foundations
Fran\c{c}ois Gay-Balmaz, \'Alvaro Rodr\'iguez Abella, Hiroaki Yoshimura
https://arxiv.org/abs/2501.17551 https://mastoxiv.page/@arXiv_mathSG_bot/113916045279374601
- The Simplicity of the Group of Weakly Hamiltonian Diffeomorphisms on Cosymplectic Manifolds
S. Tchuiaga, P. Bikorimana
https://arxiv.org/abs/2503.10224 https://mastoxiv.page/@arXiv_mathSG_bot/114159599811622365
- Regular semisimple Hessenberg varieties with cohomology rings generated in degree two
Mikiya Masuda, Takashi Sato
https://arxiv.org/abs/2301.03762 https://mastoxiv.page/@arXiv_mathAG_bot/109669428824274443
- Billiards and Hofer's Geometry
Mark Berezovik, Konstantin Kliakhandler, Yaron Ostrover, Leonid Polterovich
https://arxiv.org/abs/2507.04767 https://mastoxiv.page/@arXiv_mathDS_bot/114817105311885626
- Geometric, topological and dynamical properties of conformally symplectic systems, normally hyper...
Marian Gidea, Rafael de la Llave, Tere M-Seara
https://arxiv.org/abs/2508.14794 https://mastoxiv.page/@arXiv_mathDS_bot/115065890424433224
toXiv_bot_toot
In Dublin, on Fenian Street, there's a factory that makes child sex abuse material.
You can pay it money, as a subscription, and that's one of the services it offers. This doesn't happen by mistake or because you've tricked or hacked the system.
It’s a feature.
https://www.thegist.ie/the-g…
I guess Saya Gray put out some demo mixtape just on her tour, and I can't even find it anywhere, not on YouTube, nothing. Man, I'd really like to hear that. Guess this is how artists build mystique. But it's annoying as hell hahaha. If anyone runs across a copy of that, let me know?
FINAL EDIT - it's definitely called 'Saya Demo Mixtape' and this is the tracklist & cover art, if you find it:
Inside the downfall of the BBC's top bosses: many see their departure as part of a wider political effort to shift BBC reporting to the right on key issues (Michael Savage/The Guardian)
https://www.theguardian.com/media/ng-i…
Every-bloody-time I reread Tiptree's "The Only Neat Thing To Do" I take heavy emotional damage. What a mistake to commit like 7 times a year! Want to start crying on the train? Read it
I wasn't surprised to see Rob Sanderson quoted in this, because rich vs aligned semantics - specifically , wanting both at the same time - is *such* a cultural heritage data interoperability problem #MuseTech
From: @…
Tell my whyyyyy
Ain’t nothing but a heartache
Tell me whyyy
Ain’t never but a mistake
Tell me why
I never wanna hear you say
„We sent you a magic link to login to this slack channel“
Geometric Interpretation of the Redshift Evolution of H_0(z)
Seokcheon Lee
https://arxiv.org/abs/2511.07454 https://arxiv.org/pdf/2511.07454 https://arxiv.org/html/2511.07454
arXiv:2511.07454v1 Announce Type: new
Abstract: Recent analyses of the Master Type Ia supernova (SN Ia) sample have revealed a mild redshift dependence in the inferred local Hubble parameter, often expressed as tilde{H}_0(z) = H_0 (1 z)^{-\alpha}, where \alpha quantifies possible departures from the standard cosmological time dilation relation. In this work, we show that such an empirical scaling can be interpreted as a purely geometric effect arising from a small, gauge-dependent normalization of cosmic time within the Robertson-Walker metric. This interpretation naturally unifies the observed redshift evolution of tilde{H}_0(z) and the corresponding deviation in SN Ia light-curve durations under a single geometric time-normalization framework. We demonstrate that this mapping leaves all background distances--linked to the Hubble radius in the general-relativistic frame--unchanged, while the apparent evolution in SN Ia luminosity distances arises from the redshift dependence of the Chandrasekhar mass. The result provides a unified and observationally consistent explanation of the mild Hubble-tension trend as a manifestation of the geometric structure of cosmic time rather than a modification of the expansion dynamics.
toXiv_bot_toot
Crosslisted article(s) found for nlin.SI. https://arxiv.org/list/nlin.SI/new
[1/1]:
- On the proximal dynamics between integrable and non-integrable members of a generalized Korteweg-...
Nikos I. Karachalios, Dionyssios Mantzavinos, Jeffrey Oregero
https://arxiv.org/abs/2511.07609 https://mastoxiv.page/@arXiv_mathAP_bot/115535725822238683
- Random initial data and average shock time in the Fermi-Pasta-Ulam-Tsingou chain
Matteo Gallone, Ricardo Grande, Antonio Ponno, Stefano Ruffo, Erwan Druais
https://arxiv.org/abs/2511.07664 https://mastoxiv.page/@arXiv_condmatstatmech_bot/115535844447061938
- Measuring FPUT thermalization with Toda integrals
Helen Christodoulidi, Sergej Flach
https://arxiv.org/abs/2511.08149 https://mastoxiv.page/@arXiv_nlinCD_bot/115535825440039119
toXiv_bot_toot