プレプリどんどん: math.GR

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/2026-08-11/ Presentations of the cactus Thompson group Vanishing of $\ell^2$-Betti numbers for inner amenable groups Normal-Core Compression for Units in Burnside Rings The conjugacy problem in cyclic extensions of one-ended hyperbolic groups Detecting solvability, supersolvability and...

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/2026-08-10/ Cross varieties of aperiodic monoids A Brown Theorem for Dehn functions of graphs of groups A Finite E-Group of Nilpotency Class Three Profinite rigidity in lattices of $\mathrm{PSL}(2,\mathbb{C})$ The noncommutative topological factor theorem for rank-one product lattices

arXiv math. GRの新着論文7本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-08-07/ Topological Characterizations of Geometrically Infinite Convergence Group Actions and Orbit Uniform Metrics Centralizers of sofic approximations of Kazhdan groups Inverse ambiguous maps on infinite groups Nonsofic wreath products of residually finite groups Beyond transversal...

arXiv math. GRの新着論文10本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-08-06/ Locally Solvable Radicals via Wilson Radical Sets and Subgroup Lattices The geometry of triples of antipodal ideal chambers of affine buildings The word problem for two-generator one-relator inverse monoids On a theorem of Dickson Near-Rings and Skew Braces Zariski density o...

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/2026-08-05/ Finite groups that are the product of every pair of non-conjugate maximal subgroups are soluble Higman in balls: the mod-2 dichotomy for integral units of the Promislow group The solution to Kourovka problem 21.88 Cyclic-by-abelian counterexamples to the second and third Zas...

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 theorem Near optimal spectral gaps for line bundles on hyperbolic three-manifolds A Negative Answer to Question 17.102 in The Kourovka Notebook Alternating Groups and Embeddings into Groups Invaria...

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/2026-08-03/ On transversality in flag manifolds and linearity of amalgams Piecewise isometry groups of Euclidean tessellations Finding 59:29 in the Monster The N-Prime Graph Question is equivalent to the Prime Graph Question Fitting's Theorem and Semirings of Normal Subgroups The Basilic...

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/2026-07-31/ The Monster group is a completion of the Goldschmidt G3-amalgam Centralizer Excess as an Obstruction to Carlson's Depth Conjecture Polynomial Maps with Constants over Division Algebras and the Generalized Kaplansky--L'vov Conjecture Components in characteristic $p$ and Quille...

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/2026-07-30/ Stallings foldings for rational subsets of automatic groups Near full groups of bounded type, \rom{2} Automorphism-invariant refinements of weakly branch actions via overlap functions On the Glauberman-Solomon Theorem Vanishing elements of prime power order and their class si...

arXiv math. GRの新着論文10本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-29/ A cube complex for virtual Artin groups Sublinear projection tracking in acylindrically hyperbolic groups Growth gaps and exponential genericity in acylindrically hyperbolic groups Near full groups of bounded type, \rom{1} Ends of Uncountable Locally Finite Groups: An Analyt...

arXiv math. GRの新着論文20本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-28/ A Counterexample to Byott's Conjecture for Finite Skew Braces A note on simple actions of small monoids Automorphisms of Bestvina-Brady Groups: IA Rigidity, Arithmetic Commensurability, and Finiteness An infinite family of counterexamples to the Polycirculant Conjecture Mach...

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/2026-07-27/ A phase transition in the directional growth of lamplighter groups Finiteness properties and Higman's rope trick Generating simple vigorous groups Automorphisms of Twisted Chevalley Groups of type ${}^2 A_\ell \ (\ell \geq 5)$ over Local Rings Isomorphisms and automorphisms...

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/2026-07-24/ An answer regarding factorizations of finite groups Braid groups are not profinitely rigid The exponents of $p$-groups of maximal class and their Schur multipliers Computations of $\tilde{A}_2$ Bruhat intervals via shadows Surjectivity of Engel Maps over trace zero matrices i...

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/2026-07-23/ On a function related to the Chermak-Delgado measure of a finite group The quantitative non-unique-product landscape at the global minimum: the Nielsen-Soelberg groups Strong non-arithmeticity for Zariski dense subsemigroups Ideals and Solvability in Skew Braces On the finit...

arXiv math. GRの新着論文10本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-22/ Least sizes of non-unique-product sets: the Promislow group and a Heisenberg-type candidate Finite quotients of full surface braid groups and complex surfaces of general type: cyclic, dihedral, and extra-special quotients The isomorphism problem for random generalized Baumsl...

arXiv math. GRの新着論文17本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-21/ Solid Duality for Profinite Groups The Margulis Zimmer Conjecture for Nonuniform Arithmetic Groups Simple Skew Braces with Cyclic Sylow Subgroups Black Box Recognition of the Suzuki groups Small growth rates of free groups On Some Problems from the Kourovka Notebook Spinal H...

arXiv math. GRの新着論文3本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-20/ Improved Almost laws for $SO(3)$ Bidihedral skew braces Profinite rigidity of simple closed curves in surface groups

arXiv math. GRの新着論文8本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-17/ The braid group Bn is not a quotient of a quasi-Coxeter interval group of type Dn Exceptional groups and the s-arc-transitivity of vertex-primitive digraphs, II Ascending chains of irreducible lattices, bi-reversible automata and affine arithmetic groups Kernel method for M\"...

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/2026-07-16/ Braid groups and Burnside groups On Zappa--Sz\'ep products of a wreathed $2$-group and a cyclic group Cyclic Probability of a Finite Group Regularity of Manhattan manifolds and exact dimensionality for relatively Anosov groups Commensurating actions and self-similar groups T...

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/2026-07-15/ The Conjugacy Problem in Wreath Products Learning the Graphical Nature of Symmetries Noncommutative Floquet--Bloch Theory for Nilpotent Groups:\ Representation-Theoretic Foundations Characterized subgroups on the unit circle Characterizations of quotient spaces for Lindel\"of...

arXiv math. GRの新着論文14本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-14/ Indecomposable solutions with permutation brace of size $p^3$ and permutation braces of small sizes A note on left semibraces Corrigendum to "Transitive permutation groups with trivial four point stabilizers" Irreducible fast sets of bump homeomorphisms generate copies of Th...

arXiv math. GRの新着論文4本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-13/ Some additive properties of $\mathbb{Z}_n$ and $k$-index stability of finite groups Finitely presented kernels of right-angled Artin groups with abelian quotients Finite gropus whose proper subgroups of order divisible by $p$ are supersolvable Singularity of Cannon-Thurston m...

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/2026-07-10/ Supersoluble groups and the probability of generating a supersoluble subgroup Waring Problem for matrices over finite local rings On cube and Cremona rigidity for higher-rank lattices Coarse embeddings of products of trees as quasi-isometry invariants A note on the shortest l...

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/2026-07-09/ On rank two Kleinian groups with three parabolics Finite complete rewriting systems for graphs of free groups with applications to free-by-cyclic, one-relator, and three-manifold groups Triangulating the Permutahedron On 4-dimensional convex projective domains invariant by a...

arXiv math. GRの新着論文7本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-07-08/ The lattice of normal reflection subgroups of an irreducible reflection group Game Conductors of Finite Groups: Determinantal Torsion from Structured Payoff Probes A note on finite groups with few conjugacy classes of subgroups Accessibility and Twin-width On two questions fr...