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コクセター群とプロ有限群と自由群 - 2026/9/25の論文15本
プレプリどんどん: math.GR · 25 сентября 2026 г. · 31 мин
arXiv math.GRの新着論文15本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-25/ Graphical Discreteness, Coxeter Doublings and Generalized Polygons Heat kernels on Cayley graphs of free products of finite groups Pro-$\mathbf H_p$ density in the free group of rank two: a Frobenian criterion on the mod-$p$ torus Quasiisometry invariance of relatively hyperbolic TDLC groups On the language of palindromic reduced words in a Coxeter group Proof of the positive trace gap conjecture On symmetric and twisted-unitary modular units in group rings A Huppert-type $\rho^*$--$\sigma^*$ theorem for sub-class sizes On vanishing and Hausdorffness of asymptotic cohomology Coprime automorphisms of profinite groups and the commuting probability of Sylow subgroups A finitely generated ICC non property (T) group that is neither inner amenable nor properly proximal High Rank and Multiplicity in Random and Perfect Profinite Groups $\mathrm{C}^*$-selflessness of vigorous groups Specht ideals for the imprimitive complex reflection group $G(r,1,n)$: geometric orbit types and a dominance theorem Existence of a Model Companion for Groups of Exponent 3