群と代数とスペクトル - 2026/10/1の論文16本

arXiv math.GRの新着論文16本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-01/ Skew-product groups of finite abelian $p$-groups On a generalization of the Reidemeister spectrum of a finite group Common non-zero graphs of groups with few edges The Margolis-Rhodes Monoid of a Graph Carter-like theorems for skew braces The Finite Basis Problem for Semirings of Order Four The finite basis problem for flat semirings $S_c(W)$, $M_c(W)$ and $M(W)$ Tensor factorization of local algebras $\mathcal{Z}$-stable and selfless inclusions for the infinite braid group Profinite completions and cohomology jump loci Explicit Witnesses at Every Gap of the Depth Filtration of $\beta\mathbb{N}$ Local spectral gap and the Stuck--Zimmer conjecture Connes-embeddability and twisted group von Neumann algebras Quantum Algorithms for Minimum Generating Set CAS II: Symmetric Partitions as Kolmogorov Models Singularity of harmonic measures for hyperbolic lattices