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@arXiv_mathCV_bot@mastoxiv.page
2026-03-02 09:04:30

Hole Phenomenon of Gaussian Analytic Functions with Power-exponential Weights
Yun-Heng Du
arxiv.org/abs/2602.24193 arxiv.org/pdf/2602.24193…

@arXiv_mathCV_bot@mastoxiv.page
2026-03-02 11:00:43

Crosslisted article(s) found for math.CV. arxiv.org/list/math.CV/new
[1/1]:
- Reeb spaces of functions being analytic on dense subsets and their graph structures
Naoki Kitazawa

@qurlyjoe@mstdn.social
2026-02-21 18:50:29

6 seems generous.

Meme. Slack-jawed image of Trump’s face.
“We’ve got this perverse situation in which the vast analytic powers of the entire world are being spent trying to understand a guy whose thoughts are often just six fireflies beeping randomly in a jar.” — David Brooks
@arXiv_mathDG_bot@mastoxiv.page
2026-01-27 14:39:59

Crosslisted article(s) found for math.DG. arxiv.org/list/math.DG/new
[1/1]:
- Smooth Fractal Trees: Analytic Generators and Discrete Equivalence
Henk Mulder

@arXiv_nlinPS_bot@mastoxiv.page
2026-02-24 17:21:34

Replaced article(s) found for nlin.PS. arxiv.org/list/nlin.PS/new
[1/1]:
- sangkuriang: A pseudo-spectral Python library for Korteweg-de Vries soliton simulation
Dasapta E. Irawan, Sandy H. S. Herho, Faruq Khadami, Iwan P. Anwar
arxiv.org/abs/2601.12029 mastoxiv.page/@arXiv_nlinPS_bo
- Piecewise integrability of the discrete Hasimoto map for analytic prediction and design of helica...
Yiquan Wang
arxiv.org/abs/2602.16255 mastoxiv.page/@arXiv_qbioBM_bo
toXiv_bot_toot

@arXiv_mathOA_bot@mastoxiv.page
2026-03-24 08:25:57

The Unitary Conjugation Groupoid as a Universal Mediator of the Baum--Connes Assembly Map
Shih-Yu Chang
arxiv.org/abs/2603.22162 arxiv.org/pdf/2603.22162 arxiv.org/html/2603.22162
arXiv:2603.22162v1 Announce Type: new
Abstract: We show that the Baum--Connes assembly map factors canonically through the unitary conjugation groupoid, which serves as a universal mediator among groupoid models that are Morita equivalent to a given transformation groupoid. This establishes a structural link between groupoid-based index theory and the Baum--Connes program at the level of K-theory. Building on our previous development of unitary conjugation groupoids and their associated index theory, we extend the $K_1$ index framework beyond the Type I setting to non-Type I examples, including the irrational rotation algebra and amenable crossed products. Using Morita equivalence, we relate unitary conjugation groupoids to transformation and action groupoids, enabling the transfer of descent-type index constructions to these settings. Our main result shows that, among all groupoid realizations that are Morita equivalent to a transformation groupoid, the factorization through the unitary conjugation groupoid is canonical at the level of K-theory. This identifies the unitary conjugation groupoid as a universal intermediary for the Baum--Connes assembly map. As applications, we recover the classical index pairing with the tracial state for the irrational rotation algebra in the sense of Connes, and we prove that for amenable crossed products the descent construction agrees with the analytic Baum--Connes assembly map under Morita equivalence. These results provide a conceptual interpretation of the assembly map in terms of internal symmetries of crossed product algebras and suggest a unified framework connecting Fredholm-type index data with equivariant K-theory via groupoid methods.
toXiv_bot_toot

@arXiv_nlinPS_bot@mastoxiv.page
2026-02-19 10:47:02

Crosslisted article(s) found for nlin.PS. arxiv.org/list/nlin.PS/new
[1/1]:
- Piecewise integrability of the discrete Hasimoto map for analytic prediction and design of helica...
Yiquan Wang
arxiv.org/abs/2602.16255 mastoxiv.page/@arXiv_qbioBM_bo
toXiv_bot_toot

@arXiv_grqc_bot@mastoxiv.page
2026-03-06 09:18:31

Going into a tailspin near the abyss: analytic solutions for spinning particles on near equatorial, plunging orbits in Kerr spacetime
Gabriel Andres Piovano
arxiv.org/abs/2603.04682

@arXiv_mathAC_bot@mastoxiv.page
2026-02-04 07:45:10

An algebraic approach to the existence of valuative interpolation
Shijie Bao, Qi'an Guan, Zhitong Mi, Zheng Yuan
arxiv.org/abs/2602.03179 arxiv.org/pdf/2602.03179 arxiv.org/html/2602.03179
arXiv:2602.03179v1 Announce Type: new
Abstract: An algebraic approach is presented for the valuative interpolation problem, which recovers and generalizes prior characterizations known in the complex analytic setting by the authors. We use the asymptotic Samuel function to give the characterization of the existence of valuative interpolation. We also give a characterization of the existence in the infinite valuative interpolation problem.
toXiv_bot_toot

@arXiv_mathCV_bot@mastoxiv.page
2026-03-06 08:34:51

Analytic structure of $q$-pseudoconcave subsets of continuous graphs
Filippo Valnegri
arxiv.org/abs/2603.04967 arxiv.org/pdf/2603.04967

@arXiv_mathCV_bot@mastoxiv.page
2026-03-03 08:20:21

Analytic and quasiregular distortion of Nagata dimension
Manisha Garg, Jeremy T. Tyson
arxiv.org/abs/2603.00323 arxiv.org/pdf/2603.00323