群と代数構造と幾何学的性質 - 2026/8/4の論文27本

arXiv math.GRの新着論文27本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-08-04/The one-sided unit count of F_2[P] at radius four, and an integral separation theoremNear optimal spectral gaps for line bundles on hyperbolic three-manifoldsA Negative Answer to Question 17.102 in The Kourovka NotebookAlternating Groups and Embeddings into Groups Invariably Generated by Two Prime-Order ElementsUniform expansion in finite groups of Lie typeThe \c{S}i\c{s} Kebap Theorem: A Generic Identification Theorem for Groups of Finite Morley RankOn context-free subgroups and R. Thompson's group $V$The catenary degree of monoids of product-one sequencesPeriodic quasiflats in hierarchically hyperbolic spacesThe problem of recognition of finite simple groups by element orders is solvedPowerful multiplicative groups do not force right nilpotence in finite bracesUndecidability of the Diophantine problem for one-relator groups and one-relation monoidsA torsion-free non-sofic groupA graph-theoretical characterisation of subgroups of Thompson's group $V$Residual profiles and bounded generation in pro-$p$ completions of amalgamated productsWord maps and surface relations in symmetric groupsStrong conciseness in profinite metabelian groupsAutomorphisms of Twisted Chevalley Groups of type ${}^2 D_\ell \ (\ell \geq 4)$ over Local RingsLattice point sumsets and asymptotic approximate groupsNon-finitely Presented Lie Algebras of Type $FP_2$Families preserving isomorphisms via techniques in anabelian geometry: with an application to a generalized Neukirch-Uchida theoremA uniform decomposition theorem for invariant differential operators on imprimitive complex reflection groups G(r,p,n)Idempotents, automorphism groups, and commutator widths of quandle algebrasFinite abelian subgroups of algebraic groupsConjugation invariants determine the metacommutation permutation only up to relabellingOn a question by G. Navarro on the character field generation of odd-degree charactersICC property(T) groups without W$^*$-superrigidity