プレプリどんどん: math.GR
40 Episodes
有限群と共役類と形式化と幾何学 - 2026/8/12の論文13本
Yesterday at 5:00 AM
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
Last Tuesday at 5:00 AM
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
Last Monday at 5:00 AM
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
Last Friday at 5:00 AM
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 $\operatorname{PGL}_d$群の作用とワード問題と数論的解釈 - 2026/7/30の論文9本
07/30/2026
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/2026-07-30/
Stallings foldings for rational subsets of automatic groupsNear full groups of bounded type, \rom{2}Automorphism-invariant refinements of weakly branch actions via overlap functionsOn the Glauberman-Solomon TheoremVanishing elements of prime power order and their class size propertyLearning the Word Problem: Geodesic Lengths and Cryptographic ApplicationsSome results on NIP groups and their Ellis groupsOn essential freeness of actions of mixed identity-free groupsA topological interpretation of numbers双曲群と代数構造の幾何学的解析 - 2026/7/29の論文10本
07/29/2026
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/2026-07-29/
A cube complex for virtual Artin groupsSublinear projection tracking in acylindrically hyperbolic groupsGrowth gaps and exponential genericity in acylindrically hyperbolic groupsNear full groups of bounded type, \rom{1}Ends of Uncountable Locally Finite Groups: An Analytic and Coarse Geometric ApproachExtremal Chowla sets and their linear analogues: A human-AI mathematical investigation using Co-ScientistQuiver data of representations of Hecke algebras and Coxeter groupsRaikov Remainders of Quotients by Raikov-Complete Almost Metrizable Normal SubgroupsRandom Trees in Hyperbolic FPPCombinatorial structures connecting Latin squares and bireversible automata群とモノイドと代数的構造の解析 - 2026/7/28の論文20本
07/28/2026
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 BracesA note on simple actions of small monoidsAutomorphisms of Bestvina-Brady Groups: IA Rigidity, Arithmetic Commensurability, and FinitenessAn infinite family of counterexamples to the Polycirculant ConjectureMachine-checkable equivalence certificates at the length-14 Andrews-Curtis frontierSequence distortion for metric spacesAn Exact Counterexample to Carlson's Associated-Prime Depth Conjecture from a Group of Order 128Free-by-cyclic groups are not relatively profinitely rigidPro-$\mathcal{C}$ groups acting on profinite treesBrauer Relations for Symmetric Groups: Young--Wreath Quotients and the n-Cycle Mark ObstructionThe Diophantine problem in the Baumslag-Gersten groupA Deligne co...群の構造と自己同型と位相的性質 - 2026/7/27の論文11本
07/27/2026
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/2026-07-27/
A phase transition in the directional growth of lamplighter groupsFiniteness properties and Higman's rope trickGenerating simple vigorous groupsAutomorphisms of Twisted Chevalley Groups of type ${}^2 A_\ell \ (\ell \geq 5)$ over Local RingsIsomorphisms and automorphisms of graph products of groupsClique complexes of groups and order sheavesQuotients of mosaics and related hyperstructuresDistortion in the group of locally monotone homeomorphisms of a Cantor set and in the group of generalized interval exchange transformationsA random matrix approach to lamplighter groupsLocal $C^0$-semi-rigidity of meandering-hyperbolic actionsNon-existence of Cannon-Thurston maps for hierarchically hyperbolic groups有限群と編組群と自由群の構造解析 - 2026/7/24の論文9本
07/24/2026
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/2026-07-24/
An answer regarding factorizations of finite groupsBraid groups are not profinitely rigidThe exponents of $p$-groups of maximal class and their Schur multipliersComputations of $\tilde{A}_2$ Bruhat intervals via shadowsSurjectivity of Engel Maps over trace zero matrices in $\mathrm{M}_2(\mathcal{O})$Critical-exponent stratification and inverse realization on biregular treesCommutator relators of one-relator groups do not force Hopficity, residual finiteness, or automaticityCompressed primitivity problem in free groupsInterval Garside groups arising from involutions in finite reflection groups有限群と歪ブレースと行列群 - 2026/7/23の論文12本
07/23/2026
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/2026-07-23/
On a function related to the Chermak-Delgado measure of a finite groupThe quantitative non-unique-product landscape at the global minimum: the Nielsen-Soelberg groupsStrong non-arithmeticity for Zariski dense subsemigroupsIdeals and Solvability in Skew BracesOn the finite subgroups of the 2-dimensional general linear groupsPolynomial Hilbert-Schmidt stability of the lamplighter groupFinite-index Problems in Skew BracesA Product-Neighbourhood Criterion for Fixed Price OneA Paper on Calculating the Height and Relational Complexity of the Primitive Actions of $ PSL_{2} (q) $ and $ PGL_{2} (q) $Conjugator length in finitely presented groupsTrace-norm rigidity for reduced products of unitary groups and matrix...群と幾何学と代数構造の解析 - 2026/7/22の論文10本
07/22/2026
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/2026-07-22/
Least sizes of non-unique-product sets: the Promislow group and a Heisenberg-type candidateFinite quotients of full surface braid groups and complex surfaces of general type: cyclic, dihedral, and extra-special quotientsThe isomorphism problem for random generalized Baumslag-Solitar groups with many edgesPrime and N-Prime graphs of solvable uniformly semi-rational groupsCounterexamples to the xz-Conjecture and the Mathieu Conjecture for SU(2)Howson property and finitely generated intersection problem for monogenic inverse semigroupsHopficity of profinite completions of abelian groupsRelative free splitting and free factor complexes: An overviewA cohomological translation of the Kaplansky radical for profinite gr...群と構造と作用と代数 - 2026/7/21の論文17本
07/21/2026
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 GroupsThe Margulis Zimmer Conjecture for Nonuniform Arithmetic GroupsSimple Skew Braces with Cyclic Sylow SubgroupsBlack Box Recognition of the Suzuki groupsSmall growth rates of free groupsOn Some Problems from the Kourovka NotebookSpinal Hanoi Towers GroupsOn dimonoids of small orderVirtual Surjection and the $n$-$(n+1)$-$(n+2)$ Theorem for Discrete GroupsCoarsely Proper Actions of Topological GroupsFricke's trace identity and spin groupsOn a super-Virasoro group, a semigroup of annuli, and Gauss--Berezin integral operatorsThe group $\mathrm{TK}_1$ of graded and valued division algebrasCoincident Poisson structures on principal-bundle...群の剛性とスキューブレース - 2026/7/20の論文3本
07/20/2026
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/2026-07-20/
Improved Almost laws for $SO(3)$Bidihedral skew bracesProfinite rigidity of simple closed curves in surface groups群と格子と双曲幾何学と正則空間 - 2026/7/17の論文8本
07/17/2026
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/2026-07-17/
The braid group Bn is not a quotient of a quasi-Coxeter interval group of type DnExceptional groups and the s-arc-transitivity of vertex-primitive digraphs, IIAscending chains of irreducible lattices, bi-reversible automata and affine arithmetic groupsKernel method for M\"obius transformations and hyperbolic representations of groupsHall complement numbersOn the Classification of Stein spaces with Bergman-Einstein metricsStability for boundary actions of cocompact lattices in Euclidean buildingsSeveral families of incommensurable noncompact hyperbolic Coxeter polytopes群の構造と幾何学的特性 - 2026/7/16の論文12本
07/16/2026
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/2026-07-16/
Braid groups and Burnside groupsOn Zappa--Sz\'ep products of a wreathed $2$-group and a cyclic groupCyclic Probability of a Finite GroupRegularity of Manhattan manifolds and exact dimensionality for relatively Anosov groupsCommensurating actions and self-similar groupsThe Post Correspondence Problem for free groups is undecidableGroups with Finitely Many Shortlex ConesA Finite Skew Brace with Perfect Additive Group and Almost Simple Multiplicative GroupInvolutions of (twisted) diagram monoidsFilling 1-cycles, 2-cycle complexity, and torsion growthStrict concavity of the growth indicator function for relatively Anosov groupsCAS I: A Geometric Coding Theorem群と対称性と表現理論 - 2026/7/15の論文5本
07/15/2026
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/2026-07-15/
The Conjugacy Problem in Wreath ProductsLearning the Graphical Nature of SymmetriesNoncommutative Floquet--Bloch Theory for Nilpotent Groups:\ Representation-Theoretic FoundationsCharacterized subgroups on the unit circleCharacterizations of quotient spaces for Lindel\"of strongly topological gyrogroups置換群と群作用とグラフ構造 - 2026/7/14の論文14本
07/14/2026
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 sizesA note on left semibracesCorrigendum to "Transitive permutation groups with trivial four point stabilizers"Irreducible fast sets of bump homeomorphisms generate copies of Thompson's groups $F_n$Group action-stabilizer graph of group actions of a group on a setLocal-to-global fixed point properties for graphical C(4)-T(4) and C(6) small cancellation complexesPure-homogeneous Abelian groupsFixed-point-free elements in two-orbit permutation groupsEngel probability in wreath products of $p$-groupsA Torsion-free Supersoluble Group with Trivial Outer Automorphism GroupBlock-exoticity of r...有限群と右角アルチン群と特異点 - 2026/7/13の論文4本
07/13/2026
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 groupsFinitely presented kernels of right-angled Artin groups with abelian quotientsFinite gropus whose proper subgroups of order divisible by $p$ are supersolvableSingularity of Cannon-Thurston maps有限環と群と格子の剛性 - 2026/7/10の論文6本
07/10/2026
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/2026-07-10/
Supersoluble groups and the probability of generating a supersoluble subgroupWaring Problem for matrices over finite local ringsOn cube and Cremona rigidity for higher-rank latticesCoarse embeddings of products of trees as quasi-isometry invariantsA note on the shortest law for the symmetric groupProof of Rump's Retraction Conjecture for Quasilinear Cycle Setsクライン群と射影領域とp進群 - 2026/7/9の論文5本
07/09/2026
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/2026-07-09/
On rank two Kleinian groups with three parabolicsFinite complete rewriting systems for graphs of free groups with applications to free-by-cyclic, one-relator, and three-manifold groupsTriangulating the PermutahedronOn 4-dimensional convex projective domains invariant by a lattice of $\mathrm{SL}_2 (\mathbb{R})$Geometry and topology of the tempered Iwahori-spherical representations of a split semisimple $p$-adic group有限群と構成空間と位相力学系 - 2026/7/8の論文7本
07/08/2026
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/2026-07-08/
The lattice of normal reflection subgroups of an irreducible reflection groupGame Conductors of Finite Groups: Determinantal Torsion from Structured Payoff ProbesA note on finite groups with few conjugacy classes of subgroupsAccessibility and Twin-widthOn two questions from the Kourovka Notebook concerning maximal subgroupsRigidity of maps between configuration spacesTopological Dynamics of Pullback Maps on Full Shifts群とモノイドと代数構造 - 2026/7/7の論文17本
07/07/2026
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/2026-07-07/
On algebraic and arithmetic properties of monoids of product-$K$ sequencesThe Baer Transform for Skew BracesOn the regularity of irreducible subgroups of finite classical groupsHayashi property for conjugation quandles over finite Coxeter groupsHigman--Thompson groups $F_n$ all the way downFinite generating sets for monoids of $G$-equivariant functionsRegularity of profinite isomorphisms of hyperbolic 3-manifoldsGroups Generated by Root Unipotents: Higher-rank and rank-oneFinite groups with quadratic splitting fields for all Cayley graphsDisproof of the tree product conjecture via the Heisenberg groupSpherical subgroups in reductive algebraic groupsHow (not) to prove (un)distortion for diffe...群の成長率と特性と構造 - 2026/7/3の論文14本
07/03/2026
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/2026-07-03/
Homomorphisms from topological groups to inverse limitsDegrees of $p$-rational characters and normality of Sylow $p$-subgroupsGrowth rates, stable subgroups, and regular languagesExponential growth rates of even Coxeter groupsOn the total character of a finite groupFrom Finite Cayley Graphs to Growth of Infinite GroupsOn the growth spectrum of hyperbolic groupsRight-angled Artin groups of large girth and finite volume hyperbolic $3$--manifold groupsA global girth obstruction for Garg--Mineyev taiko product structuresFundamental racks of braid spaces of complex reflection groupsTorsion in the homology of the Torelli group and the Birman-Craggs-Johnson homomorp...群の分類と幾何学的構造と作用 - 2026/7/2の論文9本
07/02/2026
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/2026-07-02/
Parabolic subgroups of Dyer groupsThe classification of Bidihedral GroupsDirectional expansion in ergodic actions of countable groupsObstructions to coarse universality for finitely generated groups$A_3$-formality for pro-2 Demushkin groupsCoarse geometry of homeomorphism groups: Classifying countable Stone spacesThe topology of Schottky spaces in higher dimensionsActions of lattices in $S$-arithmetic groups on manifoldsQuandle homology and relative group homology群と多様体と不変量 - 2026/7/1の論文6本
07/01/2026
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/2026-07-01/
Generic dense free subgroups of the isometry group of the Urysohn space are NSSClassification of Fuchsian groups with torsionThurston norm, polytopes and splitting complexityGroup Theoretic Constructions of Singular Set in a Long Range Segregation ModelSome closed manifolds that do not fibre over the circleImage of Regular Unipotent under a Representation of $\mathrm{GL}_3(\mathbb{C})$群と半群と構造の解析 - 2026/6/30の論文19本
06/30/2026
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/2026-06-30/
On the Dominions of Certain Semigroups of TransformationsNote on the number of doppelsemigroups of small orderA structure theorem for centralizers of dilations in $QI(\mathbb{R}_{+})$The Gruenberg-Kegel graph of finite solvable groups that are character-quadratic or semi-rationalDigroups, their canonical pretorsion theory, and diheapsA Schur--Zassenhaus Theorem for Finite Skew BracesStrongly Primitive Salem Growth Polynomials for Right-Angled Coxeter GroupsGroups associated to 1-minimal models for binomial $\cup_1$-algebrasThe Fundamental group of a finite graph of conjugacy separable groups with finite edge groups is conjugacy separableClassification of skew left braces with additive group i...群の構造と作用および特性 - 2026/6/29の論文10本
06/29/2026
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/2026-06-29/
The Baumslag-Gersten group and a problem of OlshanskiiGeneralising a Theorem of LichtmanShadowing and Hyperbolicity for Endomorphisms of Locally Compact GroupsDiagram groups and groups of piecewise linear homeomorphisms of the line with global fixed pointsThe number of composite class sizes in finite groupsOn the Howe--Moore property for automorphism groups of buildingsThe Scale of ($P$)-closed Groups Acting On TreesSectionally indecomposable groupsChain conditions on skew braces and solutions of the Yang-Baxter EquationChromatic Euler characteristics and duality for infinite groups群とスキューブレイスとケイリーグラフ - 2026/6/26の論文12本
06/26/2026
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/2026-06-26/
Analogues of Gr\"un's lemma and Baer's theorem for skew left bracesAn infinite family of counterexamples to a question of CaminaFree Skew Braces and Free Solutions of the Yang--Baxter EquationOn prime divisors of character degrees and codegreesAverage Distortion of Commensurators of Hyperbolic GroupsOn $R$-sequenceability of odd ordered groupsClassifying the Groups of Order $p^3$ in LeanA General Framework for Learning Algebraic Properties from Cayley Graphs using Graph Neural NetworksClassification of regular Cayley maps of skew-type three on semidihedral groupsGroups of type $\mathrm{E}_8$ over rings via TKK-algebras and their extre...有限群とスキューブレースと作用 - 2026/6/25の論文8本
06/25/2026
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/2026-06-25/
On finite trifactorised groups and Sylow and Hall theorems for skew bracesSylow theory and the nilpotency class of left nilpotent skew bracesPolynomial homological Dehn functions from non-proper actionsComputing canonical labellings of finite solvable groupsActions with a strong fundamental domain and Sigma invariants of groupsAutomorphisms of the Artin group of type $D_5$Conjugacy Distinguished Cosets in Hyperbolic $3$-Manifold GroupsThe representation theory of the wreath product of a finite group with the monoid of all partial functions on a finite set as an EI-category algebra群の構造と表現と不変量 - 2026/6/24の論文12本
06/24/2026
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/2026-06-24/
Characterizing property (NL) in {C}oxeter groupsNew variations on the theme of Baer's theoremCommuting graph of non-abelian groups of order $p^n$ with center having $p^{n-2}$ elementsThe endomorphism tower of a finite symmetric groupOn Simply Connected Simple Lie Skew Braces with Nilpotent Multiplicative GroupRepresenting alternating groups as self-dual string C-groups of high rankThe number of Sylow subgroups and a generalization of Mersenne primesAll mixed identities are singular in groups with no algebraicityRepresentations of finite skew bracesN-ary groups of panmagic permutations from the Post coset theoremThe one-point Schreier Po...群と半群と代数構造の解析 - 2026/6/23の論文20本
06/23/2026
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/2026-06-23/
On the Weak Right Order of a Right-Angled Coxeter SystemThe word problem for a family of one relation Adian inverse semigroupsClass numbers and nilpotent subgroups of $\mathrm{PGL}(2,q)$Bounded elementary generation of SL_2: nearly the endOn Codes in (Generalized) Symmetric GroupsOn {2,3,5}-groups with conjugacy classes of distinct sizesAction principality as a Lie-group certificateIsoclinic groups and conjugacy quandlesOn Connectivity of Comaximal Subgroup GraphAffine Rota-Baxter groups and affine skew bracesBicyclic biskew bracesCost of one-relator groupsVirtual Surjection and the $n$-$(n+1)$-$(n+2)$ Theorem for Profinite GroupsTaut polynomials from...群の自己同型と不変指標と双曲性 - 2026/6/19の論文5本
06/19/2026
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/2026-06-19/
Outer automorphism groups and the Atiyah ConjectureA Riesz-Thorin Approach to the Rapid Decay Property for Free GroupsLinking conjugacy classes and minimal invariant characters of normal subgroupsLacunary hyperbolic groups with fast injectivity radius growth and enough loxodromic elements are selflessA global shadow lemma for relatively Morse groups in higher rankスキューブレースと群の表現と単射性 - 2026/6/18の論文3本
06/18/2026
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/2026-06-18/
Analogues of Sylow's first theorem, Cauchy's theorem, and Hall's theorem for skew bracesSurjectivity of Engel Words on $\mathrm{SL}_2(\mathcal{O})$ and $\mathrm{PSL}_2(\mathcal{O}_2)$Existential Inclusions of Bi-exact Groups are Conjugacy Representation Rigid群と作用と双対性と双曲空間 - 2026/6/17の論文9本
06/17/2026
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/2026-06-17/
Finite-Orbit Actions and Exact Reconstruction$L_1$ Actions and Embeddings of Property A SpacesProportion of Simple Subgroups in Finite Groups and Their ApplicationsOn the number of orthomorphisms of the alternating group on four symbolsProducts of nonprimary cyclic conjugacy classes in the general linear groupQuasimorphisms and Poincar\'e duality in dimension 3Branched Covers of Hyperbolic GroupsDeformation Theory of Monoid Schemes IA coarse Menger theorem for hyperbolic graphs, finitely presented groups, and more群と行列と量子ノルムと代数 - 2026/6/16の論文9本
06/16/2026
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/2026-06-16/
Ring-induced localizations of nilpotent groupsAn acylindrically hyperbolic group of non-uniform exponential growthQuantum uniformity norms are pullbacks of matrix-valued uniformity normsQuasimorphisms and Pseudo-Anosov flowsAtoms in the Semigroup of Non-Negative Integer MatricesThe Standard Model Gauge Group from the Exceptional Jordan AlgebraConjugacy Class Averages and Sidorenko's ConjectureSuper-Arrhenius relaxation of the triangular plaquette model in any dimensionFootnote to a theorem of Phagan on actions of a cyclic group