プレプリどんどん: math.GR
40 Episodes
MATH-GR - 2026/9/25の論文15本
Last Friday at 5:00 AM
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 PolygonsHeat kernels on Cayley graphs of free products of finite groupsPro-$\mathbf H_p$ density in the free group of rank two: a Frobenian criterion on the mod-$p$ torusQuasiisometry invariance of relatively hyperbolic TDLC groupsOn the language of palindromic reduced words in a Coxeter groupProof of the positive trace gap conjectureOn symmetric and twisted-unitary modular units in group ringsA Huppert-type $\rho^*$--$\sigma^*$ theorem for sub-class sizesOn vanishing and Hausdorffness of asymptotic cohomologyCoprime automorphisms of profinite groups and the commuting probability of Sylow...MATH-GR - 2026/9/24の論文17本
Last Thursday at 5:00 AM
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 GroupsOn the inductive Giannelli-McKay condition for sporadic groupsHurwitz Equivalence of Reflection Factorizations in Types $B$ and $D$Finite quotients of spherical Artin groupsCosets with constant characteristic polynomialInherently nonfinitely based additively idempotent semiringsSome Infinite Families of Arithmetic Symplectic Hypergeometric GroupsA conditional construction of a nonhyperlinear group and the centralizer problemBergman's amalgamation problem over the circleSolubility from a disconnected common-divisor graph on $p$-regular conjugacy-class sizesBisoluble and Binilpotent Skew Braces of Finite Morley RankRank properties of commutators in finite groupsSylow synchronization...MATH-GR - 2026/9/23の論文29本
Last Wednesday at 5:00 AM
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 groupThe domain question for the Nielsen-Soelberg group rings: the commutative case, with certified ball checksMargulis-Soifer theorem for one-relator groupsThe universal valued Abelian groups of Niemiec are L\'{e}vy, strongly exotic, extremely amenable, and $\mathbb{G}_r(0)$ is generically monotheticA note on maximal subgroups of countable groupsOn the measure of definable sets in profinite groupsThe finite basis problem for all subvarieties of the variety $\...MATH-GR - 2026/9/22の論文31本
Last Tuesday at 5:00 AM
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 ProductsCompatible additions on a six-element commutative semigroup: equational bases and subvariety latticesSkew braces whose left series is not generated by right-normed star productsOn Intersections of System NormalizersThe Hall-Janko Simple Group and the Icosian Leech LatticeOctonions, Albert vectors and the group ${}^2 \mathrm{E}_6(F)$Boundary Kernel Rigidity and Infinite-Dimensional Complex Hyperbolic RepresentationsOn the Moufang condition for polar spacesComputing Bogomolov multipliers and finitary Bogomolov multipliers of infinite groupsCharacterizing normal Hall subgroups by character degrees, IIRandom groups in the square model ha...群と幾何学と位相的構造 - 2026/9/21の論文10本
Last Monday at 5:00 AM
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 analyticConjugator Length in Iterated Cyclic Amalgams of Free GroupsSurface subgroups of Baumslag doubles along short wordsProperty (T) for random groups in the density model with $d > \frac{1}{4}$Automorphism groups of Cayley graphs on almost simple groups with normal connection setsA paradoxical route from hyperbolic geometry to proper proximalityFinite Quotients of Right-angled Artin GroupsOn Shalev's Quantitative Version of Thompson's ConjectureHelly complexes are Hellyfications of their boundariesFinite covers of a product of surfaces with bounded rank and arbitrarily large systole群と半環とモノイドの代数構造 - 2026/9/18の論文10本
09/18/2026
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 $2$-blockCategorical forms of the rigid direct-system representation for finite local-unit-aligned totally ordered monoidsCanonical resolved-transport decomposition and reconstruction of local-unit-aligned ordered semigroupsKernel--wreath constructions and infinite families of finite simple skew bracesGeneration of Iterated Wreath Products Constructed from Full Transformation Monoids and Symmetric GroupsThe variety generated by all additively idempotent semirings of order fourThe small Davenport constant of $H_{27}\times C_3^r$On a class of c群と幾何学と代数構造 - 2026/9/17の論文9本
09/17/2026
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 relativesInvolution and Commutator Length in PU(n,1)Finite groups with large power-avoiding subsetsAn order automorphism of a Dlab group not induced by conjugationAffine Fixed Points on Flat Manifold PairsEntropy and Translation Length in the Ray GraphA computational framework for multidimensional loop-cocyclic Hadamard matricesGenerating the twist subgroup of the level $2$ mapping class group of a non-orientable closed surfaceOn the number of modular pairs in finite dimensional Lie algebras on finite fields群と作用と不変量と構造 - 2026/9/16の論文15本
09/16/2026
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 GroupsCoprime Actions and Characters Non-vanishing on the Fixed-point SubgroupMatroids and isomorphism problems for Bestvina-Brady groupsKazhdan constants for two-element generating sets of $\mathrm{SL}_n(\mathbb Z)$The Fourth Continuous Bounded Cohomology of the Complex Symplectic GroupUnipotence of a double commutator with transvectionsPalindromic Length in Free Groups: Reflections, Noncrossing Matchings, and Catalan FormsOn Cowling's $L^p$-integrability conjecture for Kunze--Stein groupsSelflessness, MIF and opposition in groups acting on exotic buildingsA classification of finite simply reducible groups of order at most 2000Uncountably many local iso...群と環と代数構造の性質 - 2026/9/15の論文18本
09/15/2026
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 groupsConjugator length in nilpotent groupsHierarchical hyperbolicity, ball quotients, and the moduli space of smooth cubic surfacesFiniteness properties of closed subgroups of Thompson's group $F$Essential quotients of the cohomology of products of symmetric and alternating groupsSolvable Supplements to Normalizers of Cyclic 2-SubgroupsTorsion-freeness problem for matrix groupsA counterexample to the determinant approximation conjectureThe variety generated by all semirings of order three is nonfinitely basedAlgebraic and measurable embeddings between square-free right-angled Artin groupsOn Donkin's Tilting Module Conjecture IV: New FrontiersDuality an...群の構造と特性と代数的性質 - 2026/9/14の論文10本
09/14/2026
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 quotientsOn a question of Navarro on the field of values of characters of solvable groupsA local approach to a programme of Meierfrankenfeld: initial setting and the symmetric caseSynchronizing groups and weakly perfect graphs: a surveyFinitely generated groups of diffeomorphisms with prescribed critical regularity in every dimensionThe number of distinct element orders in a finite groupAlgebraic enumeration of local density improvements for Thompson's group $F$Cocenter of Hecke algebras of Kac-Moody groupsProjection and fibering in group群の可逆性と計量幾何学 - 2026/9/11の論文3本
09/11/2026
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 groupConjugator length in finitely generated groupsMetric Geometry of the Signature Group for $p$-Variation Rough Paths有限群と代数構造と多様体 - 2026/9/10の論文10本
09/10/2026
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 groupsInvolutory automorphisms of finite groups of odd orderKleisli convolution representations and a Margolis--Sakurai version of the modular isomorphism problemThe spectrum of conjugator length functionsFinite presentations of metabelian groups: effective enumeration via Laurent relationsSharp bounds for intervals in finite subgroup latticesSmall undecidable groups and unrecognizable 4-manifoldsA note on idempotents in quandle ringsA nonfinitely based additively idempotent semiring that is not strongly nonfinitely based and generates a limit varietyAmenability of Lie, Group and Hopf algebras群の構造と幾何学的性質 - 2026/9/9の論文36本
09/09/2026
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 groupsEvery Reflection Group Is NaturalShirshov's amalgamated free product and generic nilpotent groupsProperty $P_{\text{naive}}$ for non-orientable big Mapping Class GroupsA Characterisation of \(N\)-Free Ordered GroupsGroup having 13 cyclic subgroupsHierarchical geometry and right-angled Artin groups in graph braid groupsVirtually generating graphs of pro-$p$ groupsSubgroups of free groups with the same commutator subgroupElement Orders and Character Codegrees of Finite GroupsThe Left-Nilpotent Residual and Its Supplements in Finite Skew BracesEnumeration of orientably-regular maps with automorphism group $\PGam(2,2^p)$ for prime $p$On N...行列と群と符号と次数 - 2026/9/7の論文6本
09/07/2026
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/2026-09-07/
An explicit non-elementary matrix over a bivariate Laurent polynomial ringThe Codegree Isomorphism Conjecture for Finite Simple GroupsOrdering, Artin--Tits group, Garside structureMedvedev degrees of SFTs on cocompact Fuchsian groupsOn multiply induced charactersOn the lengths of MDS codes with a two-transitive permutation automorphism group群とフーリエ解析と表現論 - 2026/9/4の論文9本
09/04/2026
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/2026-09-04/
On embeddings of the difference graph of the intersection power graph and the power graphOn second maximal subgroups of finite groupsOn the surjectivity conjectures of Dupont and MonodOn the reconstruction of $n$-quasigroups of order $4$ and upper bounds on their numberDivergence of decreasing rearranged Fourier series on every infinite compact abelian groupFourier Analysis and Idempotents in Quandle AlgebrasAdditive diameters and covering complexity of irreducible representationsKhovanov monodromy groups via motionsThe groups $\operatorname{SL}_2(\mathbb{F}_{13})$ and $\operatorname{SL}_2(\mathbb{F}_{19})$ are Galois over $\mathbb{Q}$群とグラフと自己相似性と対称性 - 2026/9/3の論文8本
09/03/2026
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/2026-09-03/
Acylindrical Hyperbolicity and Pure Conjugating Automorphisms in Graph Products of GroupsOn the Self-Similarity of Permutational Wreath Products and Their Embedding into Finitely Presented Simple GroupsThe Borovik-Cherlin conjecture holds in ACFThe binary actions of sporadic groupsAutomorphisms of Twisted Chevalley Groups of type ${}^2 A_3$ and ${}^2 A_4$ over Local RingsThe Multiorbital Bivariate Chromatic PolynomialBaumslag-Solitar Subgroups Obstruct Model Companions for Fields with Group ActionsExtremal Asymmetric Depth of Planar Graphs and Hidden Near-Mirror Symmetries of IPR Fullerenes群とグラフと表現論と不変量 - 2026/9/2の論文13本
09/02/2026
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/2026-09-02/
Generalized Graph Compositions with Applications to Difference Graphs of Finite GroupsHigher Massey Products in Demu\v{s}kin Variations: Support Blocks, One-Relator Reduction, and a Five-Fold Vanishing CaseTwo problems about subgroups of free groups concerning the lengths of their generatorsRelative property (T) for uniformly bounded representationsAccessible CAT$(-1)$ groups of critical exponent less than oneFinite permutation groups that act with fixity 4On commensurating graphs of pro-$\mathcal{C}$ groupsStabilizers in Coxeter groups with a transpositional actionCommon neighbour conjectures for Saxl graphs fail at every base sizeGallagher's Theorem for Real...群と代数とグラフとC*代数 - 2026/9/1の論文19本
09/01/2026
arXiv math.GRの新着論文19本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-09-01/
Involutions in the affine Conway groupOn Some More Problems from the Kourovka NotebookDecidability of the Orbit Problem Over $\mathbb{Q}(X)$Fundamental groups of asymptotic cones of Lie groups with the SOL obstructionConjugator Lengths and Isoperimetric functionsQuasi-isometries between graphs of totally disconnected locally compact groupsCommutator identities, Lie product identities, and Multiplicative Lie algebrasBrauer character degrees and nilpotent subgroupsFinitely generated positive cones in $F_n \times \mathbb{Z}$Boundary Dynamics, Cubical Actions, and Infinite GirthLaws for triangular matricesCorrigendum to "A Characterization of the Unit Group in Z[T x C_2]"Non-MF groups and non-fi...群と代数と位相的境界 - 2026/8/31の論文9本
08/31/2026
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/2026-08-31/
Elementary divisors of the Cartan matrix for partial charactersGroups satisfying Gasch\"utz's complement theoremCycle Counting and Character Expectations Using Alternating StructuresSolvability of unimodular equations in groups and Lie algebrasMaximal subgroups of homeomorphism groupsRota---Baxter operators on extraspecial groupsOn 2-Sphere Bowditch Boundaries Attaining Conformal DimensionThe Twist Conjecture and the Isomorphism Problem for Coxeter groupsCompactifications of Abelian Group Bundles and a topological Halmos--von Neumann-type Theorem群の分類と作用と構造の解析 - 2026/8/28の論文10本
08/28/2026
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/2026-08-28/
A Determination of $B$-groups of Order $p^4$Classification of Group ExtensionsThe Hurwitz Action in the Affine Symmetric GroupKleisli convolution representations of power monoidsA $\sigma$-McKay theorem for $\pi$-separable groupsReal ideal points, Conway spheres, and left-orderable Dehn fillingsA Centroid Framework for Operator-Valued Haagerup InequalitiesAround the Andreadakis-Johnson filtrationMapping class groups have a unique Polish group structureOn some aspects of discrete groups acting ergodically on the boundary半群と群と複体と空間の解析 - 2026/8/27の論文8本
08/27/2026
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/2026-08-27/
Complete Mappings of SemigroupsWord length, Morse theory, and Vietoris-Rips complexesAsymptotic enumeration of minimally transitive permutation groupsA note on normal generation and the first $\ell^2$-betti numberA condition of admissibility for generalized Alexander quandlesZeta renormalization and pressure at infinity for an infinitely cusped tree latticeThe kernel of the Birman-Craggs-Johnson homomorphismLinear isoperimetric filling inequalities in Hadamard spaces at and above the asymptotic rank群と完備化と複体と複雑性 - 2026/8/26の論文10本
08/26/2026
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/2026-08-26/
Continuous Mal'cev Qp-Completion of Pro-p GroupsNilpotent groups with Dehn function $n^2 \log n$Contractible Rips complexes of groups via metric gluingsStandard bases for shift-stable groups and Subgroup Membership in wreath productsComplexity and Polishability of characterized subgroups on the unit circleThe Cofree Functor on G-Sets and Its ApproximationsRelative Biexactness for Relative Hyperbolic Groups and Some ApplicationsWarped cones associated to isometric free actions do not have geometric property (T)Free left $h$-Ehresmann semigroupsThe Isaacs-Navarro-Wolf conjecture群の構造と不変量と次元と幾何学 - 2026/8/25の論文19本
08/25/2026
arXiv math.GRの新着論文19本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-08-25/
The stable commutator length of a relator is not a one-relator group invariantSplittability, non-splittability, and automatic splittability of metacyclic $p$-groupsAspherical $PD_4$-pairsDeflation map and the sum of inverses of the element orders in finite groupsThe General Subgroup Permanental-Dominance Conjecture in Order FourPolynomial permutation stability, soficity, and universal polynomial groupsOn injective endomorphisms of the semigroup $\boldsymbol{B}_{\omega}^{\mathscr{F}^4}$ with a four-element family $\mathscr{F}^4$ of inductive non-empty subsets of $\omega$Forcible groups and Frattini coversDimension quotients as boundary limits: the general caseGorenstein dimensions and Hirsch length of groups...群と代数構造と漸近解析 - 2026/8/24の論文9本
08/24/2026
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/2026-08-24/
A generalized monoid of infinite words: asymptotic prefix-suffix quotients and algebraic structureFree Burnside groups of large odd exponent have cost 1Sharp Asymptotics for Abelian Covers of Groups with Bounded NoncommutativityA characterization of the reversibility of linear cellular automataA probabilistic approach to the Yang--Baxter equation and skew bracesGroup-product rigidity and Higman-Thompson reassociation groupsAdditive Decompositions by Conjugacy Classes in $M_n(\mathbb{F}_q)$Random walks on wreath products and spectral gaps for coloured interchange processesMori theory and symplectic reduction for polygons and quiversMATH-GR - 2026/8/21の論文8本
08/21/2026
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/2026-08-21/
Constructing solvable groups whose character degree graphs generalize the bowtieProducts of nonconjugate maximal subgroupsModules with few Jordan blocks for rank $1$ groups of Lie type and related groupsInternal numerical semigroupsConnective constants of Grigorchuk graphsConvex cocompact right-angled Gromov-Thurston polyhedraOrbit equivalence and total weak mixing of free group actionsTwo results on asphericity群の構造と表現と作用 - 2026/8/20の論文10本
08/20/2026
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/2026-08-20/
Characterization of Weak EKR Groups and Intersection Densities with Prescribed Point StabilizersA note on the reflexibility of regular maps with automorphism group PGL(2,q)On the representation dimension of finite $p$-groupsThe number of groups of cubefree orderOn $\textbf{u}$-substitutions for group presentationsProducts of trees and ${\rm PGL}_2$-torsors over the punctured affine lineGrowth gaps and generating setsThe structure and generation of the second maximal subgroups of the almost simple groups with alternating, classical or sporadic socleDifferential Operators on $G(r,n)$-Invariant FunctionsActions on CAT(-1) spaces wit群と表現と安定性と剛性 - 2026/8/19の論文15本
08/19/2026
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/2026-08-19/
On the independence of permutation charactersHyperbolic models and stability recognition for Coxeter groupsEvery copy of Thompson's group $F$ in $F$ is undistortedSmall Cancellation Stability and Isomorphism Rigidity for Generic Finitely Presented GroupsThe Wallace problem and countably compact torsion-free Abelian groups in ZFCThere are no sharply transitive subsets of $\mathrm{SL}(2,q)$ for $q\ge 13$Total 3-closure for projective special linear groupsThompson's Conjecture for Finite Simple Groups of Lie Type over Small FieldsNon-orientable representation spheresOn The Eaton-Moret\'o Conjecture for Principal Blocks of Finite GroupsSimplicity of reduced crossed productsNilpotency...群論とリー代数とグラフ理論と位相空間 - 2026/8/18の論文24本
08/18/2026
arXiv math.GRの新着論文24本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-08-18/
Hyperfiniteness of boundary actions via tree decompositionsTopological perspectives on the vanishing of some Bogomolov multipliersBrauer-Fowler Bounds for Elements of Odd Prime OrderThe Lower Central Series of Right Lower-Triangular Nielsen Automorphism GroupsLie methods for countably categorical Engel groups: the Wilson conjecture for $4$-Engel $5$-groupsOn intersections of locally quasiconvex subgroupsThe finite basis problem for the power semirings of finite groupsA nonabelian Brunn-Minkowski inequality IITwo Questions on $G$-harmonic TuplesConjugacy classes with covering number two in hyperbolic orthogonal groups$\mathbb{Z}^2$-free subgroups of Thompson's $T$ are virtually freeGroups with a Fixed Char...群論とガロア理論と圏論 - 2026/8/17の論文6本
08/17/2026
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/2026-08-17/
A Note on the FC-Center of Thompson's Group $F$Pure braid groups are RFRSMixed identities for simple locally finite groupsThe Exact Completion of the Category of Polish GroupsSplitting fields and spectral invariants of character degree graphs in solvable groupsThe inverse Galois problem of iterated Galois groups and their fixed-point proportion有限群とリー代数と代数構造 - 2026/8/14の論文10本
08/14/2026
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/2026-08-14/
Generation of finite groups from subgroups of coprime indexThe fusion-stable tom Dieck homomorphismComponents of the Divisibility Graph of Finite Groups of Lie Type in Defining Characteristic $2$Commuting pairs in symplectic Lie algebras over finite fields of characteristic twoOn minimal involutive generic sets of Extended Special Linear group $ESL_n(\mathbb{F}_p)$Arithmetic invariants for finite simple and related groupsSynthetic Buildings for Finite GroupsCyclic Shuffle Groups: Universal Two-Transitivity and Complete ClassificationOn the abstract elementary class of acts with pure embeddingsHomogeneous Weights on Semigroup Algebras of Finite Commutative Semigroups群と位相と代数構造の解析 - 2026/8/13の論文12本
08/13/2026
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/2026-08-13/
A Proof of Gluck's ConjectureNotes on $K^{\infty}Lifting Functors and Relative Schur-Baer TheoremsHyperbolicity and obstructions to PL actions of the circleNielsen classes in outer automorphism groups of free groupsBruhat decompositions of operator algebrasWhirliness beyond amenabilityKakeya sets and dimension compression in compact Lie groupsOn $2$-blocks with quaternion defect groupsWord-Length Spectral Triples of $(\mathbb{Z}/2\mathbb{Z})\wr\mathbb{F}_{d}$ Are Not MetricTame Topological Groups are precompactQuasisymmetric universality, quasi-isometric classification and topological rigidity of Kleinian groups有限群と共役類と形式化と幾何学 - 2026/8/12の論文13本
08/12/2026
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/2026-08-12/
Two new functions related to the sum of element orders of a finite groupOn a divisibility condition related to the sum of element orders of a finite groupNormality of Relative Elementary Tranvection GroupsA simple acylindrical recipe for non-split characteristic $2$ sharply $k$-transitive actions and their generalizationsQuasirandomness and Uniform Twin-WidthConjugacy languages in free inverse monoidsA canonical section method for conjugacy classes of GL_n(O_2)Torsion in asymptotic cones of free groupsThe Geometry of Pattern GroupsQuasi-isometries, contractions, and intersection graphsBockstein Spectral Sequences and Applications to the Tame Fontaine Mazur ConjectureForm...群論と代数構造と不変量 - 2026/8/11の論文11本
08/11/2026
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 groupVanishing of $\ell^2$-Betti numbers for inner amenable groupsNormal-Core Compression for Units in Burnside RingsThe conjugacy problem in cyclic extensions of one-ended hyperbolic groupsDetecting solvability, supersolvability and CLT properties via an invariant based on conjugacy classes of subgroupsAn observation on factorizations of finite groupsCommuting Graph of Unitriangular Group UT(4; p)From algebraic orthogonality to RAAG embedding obstructions in hierarchically hyperbolic groupsRelative Property (T), simplices of invariant measures, and existentially closed modelsType Annihilation for Classifying Maps of Rack SpacesThe Mathieu group $M_{23}$ is a Galois group over単群と格子と剛性と因子定理 - 2026/8/10の論文5本
08/10/2026
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 monoidsA Brown Theorem for Dehn functions of graphs of groupsA Finite E-Group of Nilpotency Class ThreeProfinite rigidity in lattices of $\mathrm{PSL}(2,\mathbb{C})$The noncommutative topological factor theorem for rank-one product lattices群作用と結び目不変量とグラフ理論 - 2026/8/7の論文7本
08/07/2026
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 MetricsCentralizers of sofic approximations of Kazhdan groupsInverse ambiguous maps on infinite groupsNonsofic wreath products of residually finite groupsBeyond transversality: structure of Clifford circuits for CSS codesNoncrossing Combinatorics, the Full Twist, and Decategorification of Knot InvariantsMinimal Cayley graphs with large chromatic number代数構造と幾何学的性質と群論 - 2026/8/6の論文10本
08/06/2026
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 LatticesThe geometry of triples of antipodal ideal chambers of affine buildingsThe word problem for two-generator one-relator inverse monoidsOn a theorem of DicksonNear-Rings and Skew BracesZariski density of discrete subgroups via critical exponents and unitary representationsSparse Random Covers and Growth of Torsion in First HomologyBond thickenings of the simplicial boundary of Outer spaceGradings by cyclic groups on classical simple Lie algebras in prime characteristicsArea Minimization Among Group-Invariant Planar Convex Bodies of Constant Width有限群と量子群と双曲多面体 - 2026/8/5の論文11本
08/05/2026
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 solubleHigman in balls: the mod-2 dichotomy for integral units of the Promislow groupThe solution to Kourovka problem 21.88Cyclic-by-abelian counterexamples to the second and third Zassenhaus conjecturesA torsion-free group of nilpotency class six with all subgroups subnormal of defect at most $5$Finite direct-product quotients and uniform Kazhdan constantsThe Dehn function of $V$ is at most sexticThe structure of finite groups invariably generated by two elements of prime orderProduct sets in sets of returns and positivity of symmetric...群と代数構造と幾何学的性質 - 2026/8/4の論文27本
08/04/2026
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 theoremNear optimal spectral gaps for line bundles on hyperbolic three-manifoldsA Negative Answer to Question 17.102 in The Kourovka NotebookAlternating Groups and Embeddings into Groups Invariably Generated by Two Prime-Order ElementsUniform expansion in finite groups of Lie typeThe \c{S}i\c{s} Kebap Theorem: A Generic Identification Theorem for Groups of Finite Morley RankOn context-free subgroups and R. Thompson's group $V$The catenary degree of monoids of product-one sequencesPeriodic quasiflats in hierarchically hyperbolic spacesThe pr...群と等長写像と表現論 - 2026/8/3の論文9本
08/03/2026
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 amalgamsPiecewise isometry groups of Euclidean tessellationsFinding 59:29 in the MonsterThe N-Prime Graph Question is equivalent to the Prime Graph QuestionFitting's Theorem and Semirings of Normal SubgroupsThe Basilica group of the Grigorchuk-Erschler groupOn the number of $g$-dimonoids of small orderNormalizers of lattices and isometry groups of arithmetic hyperbolic manifoldsStrongly converging unitary representations for extensions by exact groups群と代数と符号とリンク理論 - 2026/7/31の論文9本
07/31/2026
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-amalgamCentralizer Excess as an Obstruction to Carlson's Depth ConjecturePolynomial Maps with Constants over Division Algebras and the Generalized Kaplansky--L'vov ConjectureComponents in characteristic $p$ and Quillen's conjectureCentralizers and classifying spaces for commutativity of $SL_2(\mathbb{Z}[1/p])$Constructing linear codes from digraphs and groupsMixed-identity-freeness and primitivity of group ringsThompson's Group $V$ and Virtual Link TheoryVertex volumes, lattice-minima tails, and height zeta functions for the standard arithmetic quotient of $\operatorname{PGL}_d$