群と半群と代数構造の解析 - 2026/5/28の論文11本

arXiv math.GRの新着論文11本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-28/Random endomorphisms of spherical reflection groupsSurjectivity of certain word maps on SU(2) and SL(2,C)Polycyclic groups and profinite isomorphismGroups with special presentations and star-graph $K_{3,3}$Noncommutative infinitary semigroupsOne-sided inverses in noncommutative infinitary semigroupsThe $k$-out-of-$n$ picture-hanging puzzle: shorter solutions for small $k$ and $n-k$Nuclear Dimension of Twisted $C^*$-Algebras of Virtually Abelian GroupsGalois Theory for Subshifts of Finite Type and Representations of Automorphism GroupsOrdinal semigroupsTwisted homology jump loci, twisted Alexander polynomials, and $\Sigma$-invariants