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597 papers in math.GR · page 9

  1. math.RT 2025-07-02 reviewed
    Refined McKay conjecture holds for symmetric groups

    McKay bijections and character degrees

    Eugenio Giannelli

  2. math.GR 2025-06-30 reviewed
    Ramanujan complexes from different primes resist quasi-isometric embeddings

    Quasi-isometric embeddings of Ramanujan complexes

    Hyein Choi

  3. math.GR 2025-06-26 reviewed
    Complete description of algebraic groups over hyperbolic groups

    Algebraic groups over free and hyperbolic groups

    Vincent Guirardel +1

  4. math.AG 2025-06-16 reviewed
    Line axioms in liners yield quasi-fields and loops

    Linear Geometry and Algebra

    Taras Banakh

  5. math.GR 2025-06-16 reviewed
    Lampshuffler isoperimetric profiles match base group profiles

    Isoperimetric profiles of lamplighter-like groups

    Corentin Correia +1

  6. math.GR 2025-06-12 reviewed
    Surface braid groups equate asymptotic and cohomological dimensions

    Asymptotic and cohomological dimension of surface braid groups and poly-surface groups

    Porfirio L. Le\'on \'Alvarez +1

  7. math.RA 2025-06-01 reviewed
    Sylow theorem holds for finite skew braces under listed conditions

    On the Sylow Theorem for Skew Braces

    A. Caranti +4

  8. math.GR 2025-05-27 reviewed
    Sum of p' character degree squares equals normalizer sum

    Sum of the squares of the $p'$-character degrees

    Nguyen N. Hung +2

  9. math.OA 2025-05-24 reviewed
    Selfless groups give selfless twisted group C*-algebras

    Strict comparison for twisted group C*-algebras

    Sven Raum +2

  10. math.RT 2025-05-21 reviewed
    Burnside biset functor factors restricted to near-cyclic p-groups

    $p$-Biset Functor of Monomial Burnside Rings

    \.Ibrahim Kaan Aslan +1

  11. math.GR 2025-05-17 reviewed
    Cyclic quaternionic groups have explicit Kulkarni limit sets

    Kulkarni limit sets for cyclic quaternionic projective groups

    Sandipan Dutta +2

  12. math.GR 2025-05-08 reviewed
    Higher-rank groups fix points on infinite symmetric spaces

    A fixed point theorem for the action of linear higher rank algebraic groups over local fields on symmetric spaces of infinite dimension and finite rank

    Federico Viola

  13. math.GR 2025-05-05 reviewed
    Local r-generation of commutators bounds global rank in π-soluble groups

    Local--global generation property of commutators in finite $\pi$-soluble groups

    Cristina Acciarri +3

  14. math.LO 2025-05-01 reviewed
    Fractal additive subgroup covers reals with one scaled copy

    When is $A + x A =\mathbb{R}$

    Jinhe Ye +2

  15. math.DG 2025-04-23 reviewed
    Explicit bracket formula given for E8 using triality

    The bracket of the exceptional Lie algebra E8

    Andreas Kollross

  16. math.GT 2025-04-20 reviewed
    Translation lengths tie to normal generators in mapping class groups

    Normal generators for mapping class groups

    Hyungryul Baik +1

  17. math.CO 2025-04-18 reviewed
    Layer balls achieve minimal perimeter in hyperbolic lattices

    On minimal shapes and isoperimetric constants in hyperbolic lattices

    Matteo D'Achille +2

  18. math.GR 2025-04-18 reviewed
    Dissociation classifies unitary representations of permutation groups

    On dissociated infinite permutation groups

    R\'emi Barritault +2

  19. math.GR 2025-04-14 reviewed
    Polynomial ring over N_K surjects onto Coxeter commutator subalgebra

    The commutator subalgebra of the Lie algebra associated with a right-angled Coxeter group

    Fedor Vylegzhanin +1

  20. math.GR 2025-04-13 reviewed
    n-isoclinism extends to skew braces

    On $n$-isoclinism of skew braces

    Risa Arai +1

  21. quant-ph 2025-04-10 reviewed
    Graph algorithm automates hyperbolic quantum error codes

    Systematic Approach to Hyperbolic Quantum Error Correction Codes

    Ahmed Adel Mahmoud +2

  22. math.GR 2025-04-04 reviewed
    Algorithm decides if Reidemeister number is finite

    Algorithms for twisted conjugacy classes of polycyclic-by-finite groups II

    Sam Tertooy

  23. math.OA 2025-04-04 reviewed
    Co-induced quantum groups recover from their algebras

    W*-superrigidity for discrete quantum groups

    Milan Donvil +1

  24. math.AT 2025-04-03 reviewed
    Singularity category of group cochains equals derived category of Ω-Tate spectrum

    The singularity category and duality for complete intersection groups

    J.P.C.Greenlees

  25. math.RT 2025-04-03 reviewed
  26. math.GR 2025-03-30 reviewed
    Lawlessness growth in groups can match any suitable unbounded function

    Groups of arbitrary lawlessness growth

    Henry Bradford +1

  27. math.RT 2025-03-24 reviewed
    Fibered Burnside rings decompose via Weyl-group solvable parts

    Indecomposable factors of Fibered Burnside Rings

    Benjam\'in Garc\'ia +1

  28. math.GR 2025-03-20 reviewed
    Virtual Artin groups on connected graphs are indecomposable

    On Decomposability of Virtual Artin Groups

    Federica Gavazzi

  29. math.OA 2025-03-17 reviewed
    First W*-superrigid property (T) group with infinite center found

    W$^*$-superrigidity for property (T) groups with infinite center

    Ionu\c{t} Chifan +3

  30. math.GR 2025-03-09 reviewed
    Subrack lattices preserve solvability and derived length

    Subrack lattices of finite solvable and metacyclic groups

    Sel\c{c}uk Kayacan

  31. math.LO 2025-03-03 reviewed
    Axioms make Farey graph theory ω-stable of rank ω

    On the model theory of the Farey graph

    Zahra Mohammadi Khangheshlaghi +1

  32. cs.LG 2025-02-25 reviewed
    RL supports diameter n(n-1)/2 conjecture for S_n Cayley graph

    CayleyPy RL: Pathfinding and Reinforcement Learning on Cayley Graphs

    A. Chervov +33

  33. math.OA 2025-02-10 reviewed
    Equivalence relation yields non-Connes-embeddable von Neumann algebra

    There Is An Equivalence Relation Whose von Neumann Algebra Is Not Connes Embeddable

    Aareyan Manzoor

  34. math.GR 2025-02-06 reviewed
    Prime-power commutator bound forces m-bounded G'' in finite groups

    On finite groups with bounded conjugacy classes of commutators

    D\'ebora Senise +1

  35. math.OA 2025-02-04 reviewed
    Boundary actions on Bass-Serre trees yield new C*-simple groups

    Boundary actions of Bass-Serre Trees and the applications to $C^*$-algebras

    Xin Ma +2

  36. math.CO 2025-02-03 reviewed
    Transitive groups of degree >30 contain K4 in derangement graphs

    Kronecker classes and cliques in derangement graphs

    Marina Cazzola +2

  37. math.GR 2025-01-31 reviewed
    Finite outer automorphism groups preserve bi-orders only under classified conditions

    Order-Preserving outer automorphisms of free and surface groups

    Jonathan Johnson +1

  38. cs.DS 2025-01-27 reviewed
    Poly-time algorithm builds minimal faithful reps for Fitting-free groups

    Complexity of Constructing Minimal Faithful Permutation Representations for Fitting-free Groups

    Michael Levet +2

  39. math.GR 2024-12-28 reviewed
    Condition yields property (QT) for relatively HH groups

    Property (QT) of relatively hierarchically hyperbolic groups

    Bingxue Tao

  40. quant-ph 2024-12-13 reviewed
    High-girth graphs admit quantum solutions for incidence systems over Z_p

    Operator solutions of linear systems and small cancellation

    William Slofstra +1

  41. math.AG 2024-12-11 reviewed
    Order 64 groups classify non-homeomorphic Kodaira fibrations

    Groups of order 64 and non-homeomorphic double Kodaira fibrations with the same biregular invariants

    Francesco Polizzi +1

  42. math.OA 2024-12-11 reviewed
    Rapid decay extends to group pairs

    The rapid decay property for pairs of discrete groups

    Indira Chatterji +1

  43. math.PR 2024-12-04 reviewed
    Exceptional directions in FPP on hyperbolic groups have smaller Hausdorff dimension

    Geodesic Trees and Exceptional Directions in FPP on Hyperbolic Groups

    Riddhipratim Basu +1

  44. math.GT 2024-11-28 reviewed
    Aspherical 4-manifolds can be homeomorphic but not diffeomorphic

    Exotic aspherical 4-manifolds

    Michael Davis +4

  45. math.AT 2024-11-22 reviewed
    Analog category size tracks largest Sylow in finite groups

    On the analog category of finite groups

    Ben Knudsen +1

  46. math.GT 2024-11-19 reviewed
    Topology on loop groups yields Chen signature as holonomy

    Loops, Holonomy and Signature

    Juan Alonso +2

  47. math.GR 2024-11-04 reviewed
    L2 Euler characteristic equals splitting complexity for Artin groups

    Thurston norm for coherent right-angled Artin groups via $L^2$-invariants

    Monika Kudlinska

  48. math.GR 2024-10-30 reviewed
    Right groups with size-2 subgroups fixed by identity-zero sets

    Semigroups uniquely determined by one-sided identity and zero sets

    Julia Maddox

  49. math.GR 2024-10-29 reviewed
    Single shared inversion yields convex sets in Coxeter weak order

    Combinatorics of cone types in Coxeter groups

    Yeeka Yau

  50. math.RT 2024-10-22 reviewed
    Cover of SL(n+1) long root geometry has dimension d + n² + 2n

    The relatively universal cover of the natural embedding of the long root geometry for the group $\mathrm{SL}(n+1,\mathbb{K})$

    I. Cardinali +2