プレプリどんどん: math.GR

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/2026-06-11/

1. Generating $\psl{2}{q}$ by elements of prime orders $2$ and $p$
2. Substitution groups of formal power series
3. A dynamical proof of non-arithmeticity of Jordan spectra
4. Relative biexactness and mixing in von Neumann algebras
5. Non-symplectic Indices of Automorphism Groups of Smooth Cubic Fourfolds
6. Matrix Discrepancy for Representations of Finite Groups

arXiv math.GRの新着論文2本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-gr/episodes/2026-06-10/

1. Generalized torsion in triangular matrix groups
2. Generalizing Lusztig's total positivity II : geometric properties

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/2026-06-09/

1. Non-abelian hypercohomology of a group with coefficients in a crossed module, and Galois cohomology
2. Linear Bounds for Cohomology of Algebraic Groups
3. On varieties where $\mathrm{CS}\mathfrak{X}$ implies $\mathfrak{X}\mathrm{T}$
4. Automatic actions I. Bounded automata and orbits
5. On the normal subgroups of a split extension
6. Right groups, left quasigroups, and right heaps
7. On the Quartic-free A-groups
8. On profinite rigidity, Grothendieck pairs, and the second homology of some $3$-orbifold groups
9. Graph Neural Networks for Predicting Solvability of Finite Groups
10. Equivariant compactifications, trivial embeddability and finite type
11. Weak split extensions of topological Abelian groups
12. Tracks on planar complexes and soficity

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/2026-06-08/

1. Two-Generator Discrete Subgroups of Tree Automorphisms
2. Fixing size and Fitting height
3. Spectral properties of the Schreier graphs of the basilica group
4. The Sidon Decomposition Problem in Abelian Groups of Bounded Torsion
5. Geometric Factorization of Sufficient Harmonic Representations

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/2026-06-05/

1. On prime character degree graphs occurring within a family of graphs (iii)
2. Cohomology of Trivial Linear Cycle Sets
3. Another ambitable group
4. Forbidden relations in universal virtual braid groups
5. The stable Andrews-Curtis conjecture and thickenable presentations of the trivial group
6. Convergence of cataclysm deformations on Anosov representations and applications

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/2026-06-04/

1. Finite groups and rings generating varieties with rapid growth
2. Products of involutons in symplectic groups II
3. Polynomial maps on the monoid of words
4. Improved algebraic fibrations of high-dimensional hyperbolic groups
5. The subnormaliser conjecture and unipotent characters
6. Local-global conjugacy questions for affine extensions
7. The No-Core Principle for Stationary Actions and Ends of Stationary Random Subgroups
8. Quasi-isometric rigidity for random subsets in products of trees

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/2026-06-03/

1. Subgroup bounds for abelian $p$-groups with applications
2. Fractal anti-tori
3. Half of finite abelian groups are unit groups
4. Cayley graphs of quasirandom groups
5. Primitive Positive Constructions Among Finite Permutation Groups
6. On a conjecture concerning totally extremal ideal Perron similarities
7. Canonical reconstruction and forcing absoluteness of standard structures
8. On the BNSR invariants of link groups
9. Logarithmic regularity of spectral measures on infinite graphs

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/2026-06-02/

1. Equations in Products of Free Groups and 3-Manifold Groups, I
2. Quasisimple groups with a proper subgroup having the same vector orbits in characteristic $2$
3. On the generation problem in Thompson's groups $F_n$
4. On Dehn functions for infinite group presentations
5. Growth of coamenable normal subgroups in higher rank
6. Power Semigroups and Two Rigidity Theorems for Groups
7. On prime endomorphisms of the free group of rank two
8. Coarse median property of virtually nilpotent groups
9. Conjugacy Problem for Dehn Twists of Free Products of Free Abelian Groups
10. Tame Galois Groups, Linking Numbers and Mildness
11. Variants of Coxeter quandles associated with Pin groups
12. On rational representations and rational group algebra of $\operatorname{GL}_2(q)$

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/2026-06-01/

1. Non-degeneracy of Killing forms on real conjugacy classes of finite groups
2. Undecidable Diophantine problems in generalisations of one-relator groups
3. Thue-Morse sequence and groups of intermediate growth
4. Finitely generated Howson groups which are not strongly Howson
5. Horocyclic products have Y-posets of hyperbolic structures
6. Multi-welded twin groups

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/2026-05-29/

1. Generalisable presentations and compactness properties of locally compact right-angled Artin groups
2. Metric properties of domains in real-type Nagano spaces
3. Visualizing conjugation in affine Coxeter groups
4. CAT(0) property and hyperbolicity of affine cactus groups
5. On Strongly Hopfian Mixed Abelian Groups
6. Weak rank rigidity for groups with a navigable path system
7. Residual properties of finitely generated groups in the Weihrauch lattice
8. A finitely presented group of non-uniform exponential growth
9. Weierstrass semigroups at totally ramified places of degree one on linearized function fields