プレプリどんどん: math.GR

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/2026-06-03/ Subgroup bounds for abelian $p$-groups with applications Fractal anti-tori Half of finite abelian groups are unit groups Cayley graphs of quasirandom groups Primitive Positive Constructions Among Finite Permutation Groups On a conjecture concerning totally extremal ideal Perr...

arXiv math. GRの新着論文12本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-06-02/ Equations in Products of Free Groups and 3-Manifold Groups, I Quasisimple groups with a proper subgroup having the same vector orbits in characteristic $2$ On the generation problem in Thompson's groups $F_n$ On Dehn functions for infinite group presentations Growth of coame...

arXiv math. GRの新着論文6本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-06-01/ Non-degeneracy of Killing forms on real conjugacy classes of finite groups Undecidable Diophantine problems in generalisations of one-relator groups Thue-Morse sequence and groups of intermediate growth Finitely generated Howson groups which are not strongly Howson Horocyclic...

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/2026-05-29/ Generalisable presentations and compactness properties of locally compact right-angled Artin groups Metric properties of domains in real-type Nagano spaces Visualizing conjugation in affine Coxeter groups CAT(0) property and hyperbolicity of affine cactus groups On Strongly H...

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 groups Surjectivity of certain word maps on SU(2) and SL(2,C) Polycyclic groups and profinite isomorphism Groups with special presentations and star-graph $K_{3,3}$ Noncommutative infinitary semigroups One-sided inverses in noncom...

arXiv math. GRの新着論文5本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-27/ On partial groups of small order Polynomial-time isomorphism test for groups with abelian Sylow subgroups Polish topologies on endomorphism monoids of linear orders Two Arc-Disjoint Hamiltonian Paths in Finite Two-Generated Abelian Cayley Digraphs On the Automorphism Groups o...

arXiv math. GRの新着論文12本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-26/ On Zappa-Sz\'ep products of two semidihedral groups Realizing Non-Archimedean Polish Groups as Outer Automorphism Groups Codegrees of Irreducible Characters of VZ and Camina $p$-Groups Impartial games on two finite Groups SL(3,Z) is not Howson On quantitative aspects of trac...

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/2026-05-25/ Finite groups with high commuting probability for Sylow subgroups Symplectic lattice counting and zeta functions of higher Heisenberg groups Algorithms for experimenting with Zariski dense matrix groups over number fields The geometrisation problem for topological groups Coar...

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 double Symmetry and Rigidity of Star-Shaped Coxeter Systems Aldous-type Spectral Gaps in Generalized Symmetric Groups Twisted Frobenius-Schur Indicators and Character Degree Sums in Dihedral Groups On finite perfect two-sided skew braces Inner post-...

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/2026-05-21/ An $\ell^2$ Obstruction for Elementary Embeddings of Hyperbolic Groups Polynomial hyperbolicity and products of free groups Action graphs, semiconjugacy, and non-embedding in Thompson's group $V$ On dense free subgroups of Lie groups -- revisited Generalized quaternion NCI-g...

arXiv math. GRの新着論文6本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-20/ Aperiodic Flows on Finite Semigroups II: Smallish Monoids Suffice for Complexity 1 Symmetric 2-cocycles with values in $\mathbb{C}^\times$ Coarse geometry of stable mixed commutator length I: duality and functional analysis on chains Images of Lie Polynomials on simple Lie al...

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/2026-05-19/ Simple groups with narrow prime spectrum: Extended list A nonabelian twist on differences of bijections Statistically characterized subgroups related to arithmetic-type sequence of integers Higher Commutativity in Finite Groups, Rigidity, Extremal bounds, and Heisenberg-Type...

arXiv math. GRの新着論文2本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-05-18/ A nonfinitely based additively idempotent semiring of order four Greedy bases and relational complexity of diagonal type groups