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Group Theory

Authors and titles for recent submissions

[ total of 25 entries: 1-25 ]
[ showing 25 entries per page: fewer | more ]

Tue, 7 May 2024

[1]  arXiv:2405.03681 [pdf, other]
Title: Low complexity among principal fully irreducible elements of Out($F_3$)
Authors: Naomi Andrew, Paige Hillen, Rylee Alanza Lyman, Catherine Pfaff
Comments: 19 pages, one large and many small diagrams, comments welcome!
Subjects: Group Theory (math.GR)
[2]  arXiv:2405.03634 [pdf, ps, other]
Title: On a Completion of Cohomological Functors Generalising Tate Cohomology II
Authors: Max Gheorghiu
Comments: 43 pages
Subjects: Group Theory (math.GR)
[3]  arXiv:2405.03610 [pdf, other]
Title: On a Completion of Cohomological Functors Generalising Tate Cohomology I
Authors: Max Gheorghiu
Comments: 63 pages
Subjects: Group Theory (math.GR)
[4]  arXiv:2405.03591 [pdf, other]
Title: Constrained inhomogeneous spherical equations: average-case hardness
Authors: Alexander Ushakov
Subjects: Group Theory (math.GR)
[5]  arXiv:2405.03445 [pdf, ps, other]
Title: An elementary proof of the Benjamini-Nekrashevych-Pete conjecture for the semi-direct products $\mathbb{Z}^n\rtimes \mathbb{Z}$
Authors: Dean Wardell
Comments: 8 pages, 0 figures
Subjects: Group Theory (math.GR)
[6]  arXiv:2405.03392 [pdf, ps, other]
Title: A note on adjoint reality in simple complex Lie algebras
Authors: Krishnendu Gongopadhyay, Chandan Maity
Comments: 8 pages. arXiv admin note: text overlap with arXiv:2101.02732
Journal-ref: Mathematical Proceedings of the Royal Irish Academy, 124A, 2024
Subjects: Group Theory (math.GR)
[7]  arXiv:2405.02992 [pdf, ps, other]
Title: Characterizing inner automorphisms and realizing outer automorphisms
Authors: Benjamin Sambale
Comments: 11 pages
Subjects: Group Theory (math.GR)
[8]  arXiv:2405.02663 [pdf, ps, other]
Title: Products of involutions in symplectic groups over general fields (II)
Authors: Clément de Seguins Pazzis
Comments: 60 pages
Subjects: Group Theory (math.GR); Rings and Algebras (math.RA)
[9]  arXiv:2405.02627 [pdf, ps, other]
Title: Groups with few finite dimensional unitary representations
Authors: María V. Ferrer, S. Hernández
Subjects: Group Theory (math.GR); General Topology (math.GN); Representation Theory (math.RT)
[10]  arXiv:2405.02624 [pdf, ps, other]
Title: The Baire property and precompact duality
Authors: M. Ferrer, S. Hernández, I. Sepúlveda, F. J. Trigos-Arrieta
Subjects: Group Theory (math.GR); Commutative Algebra (math.AC); General Topology (math.GN)
[11]  arXiv:2405.02331 [pdf, ps, other]
Title: Comparing varieties generated by certain wreath products of groups
Authors: V.H. Mikaelian
Comments: arXiv admin note: substantial text overlap with arXiv:1803.08331
Subjects: Group Theory (math.GR)
[12]  arXiv:2405.03512 (cross-list from math.GT) [pdf, other]
Title: Compact and finite-type support in the homology of big mapping class groups
Authors: Martin Palmer, Xiaolei Wu
Comments: 20 pages, 5 figures; comments welcome!
Subjects: Geometric Topology (math.GT); Algebraic Topology (math.AT); Group Theory (math.GR)

Mon, 6 May 2024

[13]  arXiv:2405.02226 [pdf, other]
Title: Embedding products of trees into higher rank
Authors: Oussama Bensaid, Thang Nguyen
Comments: 23 pages, 6 figures. Comments are welcome!
Subjects: Group Theory (math.GR); Metric Geometry (math.MG)
[14]  arXiv:2405.01806 (cross-list from math.DS) [pdf, ps, other]
Title: On dense orbits in the space of subequivalence relations
Authors: François Le Maître
Comments: 27 pages, comments welcome!
Subjects: Dynamical Systems (math.DS); Group Theory (math.GR)
[15]  arXiv:2405.01595 (cross-list from math.MG) [pdf, ps, other]
Title: Convergence and collapsing of CAT$(0)$-lattices
Authors: Nicola Cavallucci, Andrea Sambusetti
Comments: This is the second half of an old preprint. The first part is about finiteness properties of CAT(0) lattices. This second one concerns limits, possibly with collapsing, of CAT(0)-lattices
Subjects: Metric Geometry (math.MG); Differential Geometry (math.DG); Group Theory (math.GR)

Fri, 3 May 2024

[16]  arXiv:2405.01179 [pdf, ps, other]
Title: Finite symmetric groups are strongly verbally closed
Authors: Olga K. Karimova, Anton A. Klyachko
Comments: 4 pages. A Russian version of this paper is at this http URL
Subjects: Group Theory (math.GR)
[17]  arXiv:2405.00952 [pdf, ps, other]
Title: Free group of Hamel bijections of big size
Authors: Tomasz Natkaniec
Subjects: Group Theory (math.GR); General Topology (math.GN)
[18]  arXiv:2405.01027 (cross-list from math.CO) [pdf, ps, other]
Title: An exact enumeration of vertex connectivity of the enhanced power graphs of finite nilpotent groups
Authors: Sudip Bera, Hiranya Kishore Dey
Comments: 11 pages, Comments are welcome. arXiv admin note: text overlap with arXiv:2108.05175
Subjects: Combinatorics (math.CO); Group Theory (math.GR)

Thu, 2 May 2024

[19]  arXiv:2405.00610 [pdf, ps, other]
Title: Growth in products of matrices: fastest, average, and generic
Authors: Vladimir Shpilrain
Comments: 10 pages. Comments are welcome
Subjects: Group Theory (math.GR); Cryptography and Security (cs.CR); Combinatorics (math.CO); Dynamical Systems (math.DS); Probability (math.PR)
[20]  arXiv:2405.00249 [pdf, ps, other]
Title: Bi-Lipschitz rigidity of discrete subgroups
Authors: Richard Canary, Hee Oh, Andrew Zimmer
Subjects: Group Theory (math.GR); Dynamical Systems (math.DS); Geometric Topology (math.GT)
[21]  arXiv:2405.00173 [pdf, ps, other]
Title: Negative curvature in locally reducible Artin groups
Authors: Jill Mastrocola
Subjects: Group Theory (math.GR)

Wed, 1 May 2024

[22]  arXiv:2404.19273 [pdf, ps, other]
Title: Torsion groups of subexponential growth cannot act on finite-dimensional CAT(0)-spaces without a fixed point
Authors: Hiroyasu Izeki, Anders Karlsson
Comments: 10 pages
Subjects: Group Theory (math.GR)
[23]  arXiv:2404.19058 [pdf, ps, other]
Title: Geometry of extensions of free groups via automorphisms with fixed points on the complex of free factors
Authors: Pritam Ghosh, Funda Gültepe
Comments: 33 pages. This is the sequel to arXiv:2307.09674v2, which has now been divided into two parts. This part consists of the second half of the original version arXiv:2307.09674v2 where we included the hyperbolicity and relative hyperbolicity of the free group extensions using the action on the complex of free factors
Subjects: Group Theory (math.GR); Geometric Topology (math.GT)
[24]  arXiv:2404.19741 (cross-list from math.CO) [pdf, ps, other]
Title: Cayley graphs and G-graphs of Gyro-groups
Authors: Neda Moradi, Gholam Hossein Fath-Tabara, Alain Bretto
Comments: 29 pages, 18 figures
Subjects: Combinatorics (math.CO); Group Theory (math.GR)
[25]  arXiv:2404.18967 (cross-list from math.NT) [pdf, ps, other]
Title: On the Boston's Unramified Fontaine-Mazur Conjecture
Authors: Yufan Luo
Comments: 44 pages
Subjects: Number Theory (math.NT); Group Theory (math.GR)
[ total of 25 entries: 1-25 ]
[ showing 25 entries per page: fewer | more ]

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