群と代数構造と対称性 - 2026/5/22の論文9本

arXiv math.GRの新着論文9本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-22/Virtual specialness of the doubleSymmetry and Rigidity of Star-Shaped Coxeter SystemsAldous-type Spectral Gaps in Generalized Symmetric GroupsTwisted Frobenius-Schur Indicators and Character Degree Sums in Dihedral GroupsOn finite perfect two-sided skew bracesInner post-Lie algebras and inner post-groupsStabilizer Subgroups and the Simplicity of Reduced Crossed ProductsArboreal Galois Groups of a PCF Map with Strictly Pre-periodic Critical PointsSubnormalizers and character correspondences in $p$-solvable groups