プレプリどんどん: math.GR

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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。

  1. 1日前

    群表現と双曲性と閾値 - 2026/11/9の論文12本

    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/2026-11-09/ The quaternionic reflection groups with imprimitive complexifications and the finite subgroups of GL(2,C)Bounds on Negligible Thresholds in Group CohomologySlim Polygons, Hyperbolicity, and a new Quasi-Isometric InvariantBraid Groups in Lean : Formalizing Dehornoy's Subword Reversing AlgorithmFinitely Presented Covers of Topological Full GroupsZariski dense hyperbolic 3-manifold groups in $\mathrm{SL}(4,\mathbb{Z})$Annular webs and Guralnick's conjectureOn the existence of automorphisms acting expansively on the space of one-parameter subgroups of connected Lie groupsSharp isoperimetry in groups of polynomial growthSharp universality thresholds for random profinite groupsStrong Convergence for Zig-Zag Products and Typical Spectra of Irregular GraphsExploring the Regular and Singular Loci of Group Representation Varieties

  2. 4日前

    群とグラフと対称性の探求 - 2026/11/6の論文9本

    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/2026-11-06/ Extending a property of vector spaces to abelian groupsA positive answer to Barsotti and Carman's question on unit groups of Burnside rings of fusion systemsDense Exact Factorizations of Countable Topological GroupsA Note on the OpenAI Construction of Counterexamples to the Kaplansky Direct-Finiteness ConjectureSteinberg module and top-dimensional cohomology for arithmetic Chevalley groupsOn supersoluble like groups of automorphisms of compact Riemann surfacesDistinguishing invariants of Cayley Graphs, Hamming graphs, and wreath product actionsAverages of sub-additive functions through non-F{\o}lner sequencesData-driven discovery of intrinsic Lie point symmetries of differential equation systems

  3. 5日前

    グラフと群と幾何学の構造 - 2026/11/5の論文10本

    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/2026-11-05/ Conjugator length of Bestvina-Brady groupsAssouad--Nagata dimension of systolic complexes with almost flat intervalsLarge orbits of $p$-groups on conjugacy classesGalois's lost proof on $PSL(2,p)$Lifts of Brauer characters and vertex pairs for odd primesNon-Pseudo-Arithmetic Hyperbolic 4-ManifoldsOn the Cameron-Praeger conjecture for Steiner 6-designsA characterization of a family of integral Cayley graphsBoxicity of Power Graphs of Finite Nilpotent GroupsThe full Kolakoski shift is topologically transitive

  4. 6日前

    群論とグラフ構造の解析 - 2026/11/4の論文14本

    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/2026-11-04/ Invariant random subgroups of the finitary special linear group over a finite fieldFiniteness properties of centralisers in $\mathrm{Out}(F_N)$ and automorphisms of free-by-cyclic groupsKaplansky's conjectures fail for torsion-free hyperbolic groups in positive characteristicChordality of Enhanced Power Graphs of Finite Simple Groups: A Resolution of a ConjectureAlperin weight bijections and dimensions of simple modulesMorse accessibility with applications to Coxeter groupsA surface-group action on real-hyperbolic space with no Cannon--Thurston mapRemarks on the Farthing--Muhly--Yeend inverse semigroup of a finitely aligned higher-rank graphProfinite approach to S-adic shift spaces II: Invertible directive sequencesRelative Tate-Shafarevich kernel of a reductive group over a global fieldSeparately continuous maps into regular spaces and continuity of operations in separable semitopological groupsAn Ito-Michler type theorem and the prime class graph of weakly integral braided fusion categoriesOdd-ordered Cayley graphs satisfy Erd\H{o}s--Gy\'arf\'asDecompositions of homomorphisms of abelian $p$-groups with $p^2$-bounded target

  5. 11月3日

    構造と表現と集合の解析 - 2026/11/3の論文29本

    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/2026-11-03/ The Exact Central-Index Profile of Groups with Bounded NoncommutativityGenerating the liftable outer automorphism groups of regular cyclic coversA faithful representation and profinite completionChain Conditions for Abelian Normal SubgroupsA proof of the sharpness conjectures for all saturated fusion systems$M$-subgroups and normal-subgroup lattices of finite groupsFinite Groups with Few Almost Maximal SubgroupsOn a finite group in which every maximal subgroup of order divisible by $p$ containing the normalizer of some Sylow subgroup is nilpotentA note on an extension of Shidov's theorem and Shlyk's theoremBuildings governed by twisted Bruhat ordersDigital Finite Group TheoryConstructing free subgroups of matrix groupsA complete description of the algebraic structure of pseudocompact abelian groupsFinite groups with all involutions fusedSingular Loci of SL2(C)-Representation Varieties of Non-Hopfian Baumslag--Solitar GroupsVanishing-set inclusion and character degrees in finite $p$-groupsDiagram of Geodesic Intervals in $C'(1/8)$-GroupsSome Constructions in the Category of Topological Partial ActionsSpectral Fields and Unitary Descent: Local splitting, simultaneous norms, and transcendental obstructionsOn subgroup perfect codes and regular sets in generalized Cayley graphsSecant dimensions and bilinear decomposition widths for finite Heisenberg groupsThe most singular loci of twisted character varietiesThe inductive Navarro-Alperin weight condition for the Suzuki and Ree groupsQuasimorphisms and bounded cohomology of transformation groups of nonorientable surfacesFull-Rank Constructions of Explicit Lossless Expanders and Good Small-Set qLTCsA resolution of the Steinberg module of a parabolic subgroup of GL_nCentralizers of maps as automorphism groups of Yang--Baxter solutions$C^1$-rigidity of $\mathbb{H}^{p,q}$-convex cocompact representations of Gromov hyperbolic groupsAssociated primes in group cohomology and a strange result

  6. 11月2日

    群の構造と計算の限界 - 2026/11/2の論文11本

    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/2026-11-02/ Centroids Of Partially Commutative Two-step Nilpotent GroupsOn the factorization graph of finite groupsShort Jennings series and the modular isomorphism problemFunctorial Analysis of Group-Alphabet Cellular AutomataA local-to-global fixed point theorem for $\CAT(0)$ spaces with a uniform elliptic gapOn finite simple groups possessing a conjugacy class of size 3p^nHopficity of braided and labeled Thompson groupsNon-sofic Tarski monstersGroup Isomorphism and the Polylogarithmic-Time Hierarchy: Depth-2$\frac{1}{2}$ Circuits and Lower BoundsCutoff for random Cayley graphs of finite groupsIRA Rigidity and boomerang subalgebras of group von Neumann algebras

  7. 10月30日

    群とグラフと代数とランダム - 2026/10/30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/2026-10-30/ Simple Torsion-Free Linear Groups from Global Division AlgebrasQuasiisometric embeddings of right-angled Artin groups into productsOn isomorphisms of tetravalent Cayley graphs over generalized quaternion groupsTransfer kernels and the Schur multiplierVietoris-Rips complexes of affine Coxeter groupsRandom Non-Commutative Error-Correcting CodesNumber of ends of conjugacy diagramsGrothendieck Pairs, Functors and Profinite InvariantsComplete regular dessins and non-metacyclic bicyclic 2-groups with cyclic commutator subgroupSubindices of two-element subsets of finite groupsEpimorphism testing with dihedral targetsRandom semigroups \'a la GromovLarge Ree groups acting point and line-primitively on finite generalised quadranglesOn $\kappa$-existentially closed groups with few automorphismsDiscrete hermitian groups are FC-hypercentralLie (super)algebras generated by reflections in finite reflection groups of exceptional typeMaximal regular subsemigroups containing the group of units of transformation semigroups that preserve a uniform equivalence relation with two classesOn a Conjecture of FiedorowiczPrimitive flag-transitive generalized quadranglesExtended weak order in all rank three Coxeter groupsInvariant means, coset correct means and the Hahn-Banach TheoremLarge deviations for random walks generated by countable groups: a unified approachEvery group is the automorphism group of a set-theoretic solution of the Yang--Baxter equationStopping Rules and the Poisson Boundary of Random Walks on Countable GroupsInner $\mathrm{C}^{\ast}$-Selfless GroupsPresentations for sisters of one-cusped Picard modular groupsAn Adian-Rabin theorem for quantum automorphism groups of graphs

  8. 10月28日

    グラフと群の代数的幾何学 - 2026/10/28の論文16本

    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/2026-10-28/ Minimal Alt(6)-modules with additive dimension on characteristic non 3The Andreadakis conjectureDegree-one cohomology of metacyclic $2$-groups: a low-bit dichotomyFailure of the congruence Hasse principle for commutators in orientable surface groupsOn $\pi$-nilpotencies of finite skew bracesIrrationality of the conjugacy growth on Heisenberg groupsRepresentation and abelianization growth, particularly along expanding sequencesOn a problem of A. N. Skiba and L. A. Shemetkov concerning $S_n$-closed subformations of a one-generated formationAlgebraic fiberings of right-angled Coxeter groups on bipartite cone graphsOn Hamilton cycles in quasiprimitive graphs of order $2pq$A new infinite family of covers of complete graphs that admit a half-transitive action of a Suzuki simple groupRecognizing convergence actions as proper isometric actions on hyperbolic spacesFilling knots and essential geodesic systoleRealizing graph automorphisms as geometric symmetries of straight line drawingsNon-split groups of Lie type and iSchur algebras with unequal parametersRank functions, $\mathbb{Z}_p$-extensions and class numbers

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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。

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