プレプリどんどん: math.GR

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/2026-10-21/ On $c$-Normal Maximal Chains of Sylow Subgroups in Finite Groups Quantum polynomial-time conjugacy in metabelian groups Ordered frequency in relatively hyperbolic groups Linear $2$-Group Actions With Exactly One Regular Orbit Maximal ranks of free abelian subgroups of genera...

arXiv math. GRの新着論文22本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-20/ The prime graph complements of $\mathcal{A}_{11}$- and $\mathcal{A}_{13}$-solvable groups The Siemons--Wagner property and Bradley's conjecture An example of a non-sofic hyperbolic group An explicit section of the Laudenbach-type exact sequence of the big mapping class group...

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/2026-10-19/ Eventual Exactness and Rigidity for Abelian Covers of Groups Failure of direct finiteness for group algebras in every odd characteristic The Diophantine Problem in Wreath Products of Groups Comparing word probabilities in finite groups On the residual polynilpotence of tree...

arXiv math. GRの新着論文16本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-16/ Canonical Kummerian Kernels in 1-Smooth Pro-$p$ Poincar\'e Duality Groups of Dimension Three Resolutions of orbifold generalised triangle groups Quadratic fields of values of finite solvable groups Automorphisms of twisted Chevalley groups of type ${}^2E_6$ over local rings...

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/2026-10-15/ The Euler Characteristic of Spherical Bestvina-Brady Kernels An analog of Quillen-Venkov for eventually negligible classes and radicality for finite irreducible Coxeter groups Conformal dimension and self-similar groups Invariable Generation of Groups of Homeomorphisms Prefi...

arXiv math. GRの新着論文44本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-14/ Constructions and automorphisms of quandles When do lazy and invertible cellular automata generate all cellular automata? Lie groups are countably representable A note on the proof of nonamenability of F Finite groups with conjugacy classes of size $2p^n$ The one percent pro...

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/2026-10-12/ Minor exclusion and planar rigidity LInearity of Tubular Groups Quasipositive Braids, Presentations, and Garside Structures On the number of conjugacy classes of finite solvable groups of order divisible by $p^2$ Cohomology and multiplicative gaps for quasi-isometries of nil...

arXiv math. GRの新着論文22本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-09/ The Conway-Wales lattice and the Rudvalis and Tits groups Local Presentations of Groups: Completion and Smith's Conjecture Infinite girth and profinite properties of residually finite groups Almost all finite groups are $2$-groups of class two Uniform small cancellation in t...

arXiv math. GRの新着論文13本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-08/ Infinitely many Nielsen classes in mapping class groups and free-group automorphism groups A continuum of coarse medians for all mapping class groups and right-angled groups Abelian composition factors of finite rational groups Higher Brin--Thompson groups are Kazhdan $\ell^...

arXiv math. GRの新着論文13本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-07/ Unipotent automorphisms of modular group algebras and the homology of the Lazard Lie algebra Boundary Algorithms for Thompson Groups On weak commutativity between $n$ isomorphic groups, $n \geq 2$ From stylic monoid to Catalan monoid Testing epimorphism onto the bicyclic mon...

arXiv math. GRの新着論文21本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-06/ Arc-disjoint Hamiltonian paths in Cayley digraphs with a normal difference subgroup Groups of Class Transpositions with Prescribed Prime Divisors of the Moduli Asymptotic Schur orthogonality for lattices A non-plain virtually free group with a strictly 2-geodetic Cayley grap...

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/2026-10-05/ Soficity of One-Relator Groups On the residual finiteness of the non-abelian exterior square of some Artin groups, constructible soluble groups, generalised Baumslag-Solitar groups and $SL_n(\Z)$ Prime Graphs of Locally Torsion Ultragroups, Metanilpotent Groups, and $T$-Solv...

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/2026-10-02/ Detecting Cohomological Dimension Three in Free-by-Demu\v{s}kin Pro-$p$ Groups A note on the non-abelian tensor squares of linear groups Finite Non-$p$-Groups with 5 Automorphism Orbits A one-sided Auslander--Lyndon theorem Watkins's conjecture holds for all infinite groups...

arXiv math. GRの新着論文16本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-10-01/ Skew-product groups of finite abelian $p$-groups On a generalization of the Reidemeister spectrum of a finite group Common non-zero graphs of groups with few edges The Margolis-Rhodes Monoid of a Graph Carter-like theorems for skew braces The Finite Basis Problem for Semirin...

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/2026-09-30/ Small Kazhdan constants for small generating sets of linear groups The classification of endpoint-transitive graphs with geodesic condition Redundant generation in $\operatorname{PSL}_2\left(\mathbb{Q}_p\right)$ Additive subgroups of Q: logarithmic description and intersecti...

arXiv math. GRの新着論文26本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-29/ Infinitely many finite simple groups of Lie type are not generated invariably by two elements of prime order Detecting divisibility in uniquely divisible $\mathfrak{N}$-semigroups via homomorphisms to $\mathbb{R}_{>0}$ The finite basis problem for additively idempotent semir...

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/2026-09-28/ Uniformly Lipschitz Hyperbolic Group Actions on $\ell^p$ The word problem in verbal products of groups On the order of a finite group with trivial centre and bounded conjugacy classes The Robust Thompson's Conjecture for Alternating Groups Motion planning invariants and famil...

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/2026-09-25/ Graphical Discreteness, Coxeter Doublings and Generalized Polygons Heat kernels on Cayley graphs of free products of finite groups Pro-$\mathbf H_p$ density in the free group of rank two: a Frobenian criterion on the mod-$p$ torus Quasiisometry invariance of relatively hyper...

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/2026-09-24/ Zeros and Roots of Unity for Characters of Solvable Groups On the inductive Giannelli-McKay condition for sporadic groups Hurwitz Equivalence of Reflection Factorizations in Types $B$ and $D$ Finite quotients of spherical Artin groups Cosets with constant characteristic poly...

arXiv math. GRの新着論文29本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-23/ A compactness theorem for twisted-unitary elements of integral group rings, with a certified route to the theta-unitary Case A at window B(4) of the Promislow group The domain question for the Nielsen-Soelberg group rings: the commutative case, with certified ball checks Mar...

arXiv math. GRの新着論文31本をご紹介します。 番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-22/ A Machine-Checked Proof that Gardam's $\tilde{A}_2$ Lattice Does Not Have Unique Products Compatible additions on a six-element commutative semigroup: equational bases and subvariety lattices Skew braces whose left series is not generated by right-normed star products On Int...

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/2026-09-21/ Topological isomorphism of procountable groups is universal analytic Conjugator Length in Iterated Cyclic Amalgams of Free Groups Surface subgroups of Baumslag doubles along short words Property (T) for random groups in the density model with $d > \frac{1}{4}$ Automorphism g...

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/2026-09-18/ The free multiplicative Lie algebra $L(P)$ for a finitely generated parafree group $P$ Explicit equational bases for the power semirings of $S_7$ Finite groups with a unique real $2$-block Categorical forms of the rigid direct-system representation for finite local-unit-alig...

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/2026-09-17/ Localizing the Gardam unit: the support geometry of units in F_2[P] and its non-unique-product relatives Involution and Commutator Length in PU(n,1) Finite groups with large power-avoiding subsets An order automorphism of a Dlab group not induced by conjugation Affine Fixed P...

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/2026-09-16/ The Mathieu Property for Compact Connected Lie Groups Coprime Actions and Characters Non-vanishing on the Fixed-point Subgroup Matroids and isomorphism problems for Bestvina-Brady groups Kazhdan constants for two-element generating sets of $\mathrm{SL}_n(\mathbb Z)$ The Four...