プレプリどんどん: math.GR

arXivのmath.GR (群論) の新着論文の概要をAIで日本語でお届けするポッドキャストです。

プレプリどんどん: math.GR is a science podcast hosted by プレプリどんどん編集部, with 80 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

プレプリどんどん編集部 hosts プレプリどんどん: math.GR, a science show with 80 episodes published.

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  プレプリどんどん: math.GR

  群と環と代数構造の性質 - 2026/9/15の論文18本

  Sep 15, 202631 min

  arXiv math.GRの新着論文18本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-15/ The dual of the Tits cone and dominance of Coxeter groups Conjugator length in nilpotent groups Hierarchical hyperbolicity, ball quotients, and the moduli space of smooth cubic surfaces Finiteness properties of closed subgroups of Thompson's group $F$ Essential quotients of the cohomology of products of symmetric and alternating groups Solvable Supplements to Normalizers of Cyclic 2-Subgroups Torsion-freeness problem for matrix groups A counterexample to the determinant approximation conjecture The variety generated by all semirings of order three is nonfinitely based Algebraic and measurable embeddings between square-free right-angled Artin groups On Donkin's Tilting Module Conjecture IV: New Frontiers Duality and Baire like properties in topological abelian groups On Nilpotent and Hypocentral Quandle Homomorphisms Finite identity bases for flat semirings of linear words PHP decompositions and primitivity of group rings for linear groups Integral cohomology of the spherical and affine Artin groups of infinite classical families Quaternionic Reflections and Lie Generation in $G_2$ Fusion-stable endosplit $p$-permutation resolutions

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  プレプリどんどん: math.GR

  群の構造と特性と代数的性質 - 2026/9/14の論文10本

  Sep 14, 202618 min

  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/2026-09-14/ An automorphism tower of length $\kappa^+$ Property $(T)$ and nonlinearity of mapping class group quotients On a question of Navarro on the field of values of characters of solvable groups A local approach to a programme of Meierfrankenfeld: initial setting and the symmetric case Synchronizing groups and weakly perfect graphs: a survey Finitely generated groups of diffeomorphisms with prescribed critical regularity in every dimension The number of distinct element orders in a finite group Algebraic enumeration of local density improvements for Thompson's group $F$ Cocenter of Hecke algebras of Kac-Moody groups Projection and fibering in groups of bounded exponent

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  プレプリどんどん: math.GR

  群の可逆性と計量幾何学 - 2026/9/11の論文3本

  Sep 11, 20266 min

  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/2026-09-11/ Reversibility and its asymptotic counting in Picard group Conjugator length in finitely generated groups Metric Geometry of the Signature Group for $p$-Variation Rough Paths

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  プレプリどんどん: math.GR

  有限群と代数構造と多様体 - 2026/9/10の論文10本

  Sep 10, 202618 min

  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/2026-09-10/ On the Hamiltonicity of generating graphs of almost simple groups Involutory automorphisms of finite groups of odd order Kleisli convolution representations and a Margolis--Sakurai version of the modular isomorphism problem The spectrum of conjugator length functions Finite presentations of metabelian groups: effective enumeration via Laurent relations Sharp bounds for intervals in finite subgroup lattices Small undecidable groups and unrecognizable 4-manifolds A note on idempotents in quandle rings A nonfinitely based additively idempotent semiring that is not strongly nonfinitely based and generates a limit variety Amenability of Lie, Group and Hopf algebras

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  プレプリどんどん: math.GR

  群の構造と幾何学的性質 - 2026/9/9の論文36本

  Sep 9, 20261h 2m

  arXiv math.GRの新着論文36本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-09/ Commensurability and quasi-isometry classification for one vertex one loop tubular groups Every Reflection Group Is Natural Shirshov's amalgamated free product and generic nilpotent groups Property $P_{\text{naive}}$ for non-orientable big Mapping Class Groups A Characterisation of \(N\)-Free Ordered Groups Group having 13 cyclic subgroups Hierarchical geometry and right-angled Artin groups in graph braid groups Virtually generating graphs of pro-$p$ groups Subgroups of free groups with the same commutator subgroup Element Orders and Character Codegrees of Finite Groups The Left-Nilpotent Residual and Its Supplements in Finite Skew Braces Enumeration of orientably-regular maps with automorphism group $\PGam(2,2^p)$ for prime $p$ On Natural Groups Co-intersection graphs of nonabelian finite simple groups have diameter two Length-generating functions for twisted involutions of Coxeter groups Braids on the Stranded Cellular Automata Model On the unitary cohomology of semisimple groups Solvable groups defined by redundant cyclic presentations Finiteness Properties of Fibre Products over Virtually Nilpotent Quotients On the complement of a union of cosets Images of word maps with constants on algebraic groups A counterexample to Petrykowski's conjecture On the sample complexity of the generalized hidden shift problem over arbitrary finite groups A Note on Additive Diameter The entropy of coclass one and of SmallGroup(729,45) KS-Groupoids and KS-Crossed Products associated with Inverse Semigroup Actions A finite set with noncompact closed convex hull in a Hadamard space Representing a ring as the endomorphism ring of an abelian group Representation and Extending structure of a Multiplicative Lie algebra Algorithms for Finite Group Epimorphism Testing Geometric finiteness in paracomplex hyperbolic spaces Residual finiteness and cuspidal cohomology of Picard modular surfaces Replication Descent and $J$-Finality of Replicable Functions General linear and Steinberg groups over the Leavitt algebra $L_{\mathbb F_2}(1,2)$ Continuity for random walks in hyperbolic percolation: drift, entropy, and dimension Asymptotically conformal and asymptotically rigid mapping class groups

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