Group Theory

Authors and titles for math.GR in Jun 2022

[1]  arXiv:2206.00548 [pdf, ps, other]

Title: Ribbons in Garside monoids

Authors: François Digne, Jean Michel

Subjects: Group Theory (math.GR)

[2]  arXiv:2206.00884 [pdf, other]

Title: Measure equivalence rigidity among the Higman groups

Authors: Camille Horbez, Jingyin Huang

Subjects: Group Theory (math.GR); Geometric Topology (math.GT); Operator Algebras (math.OA)

[3]  arXiv:2206.01054 [pdf, ps, other]

Title: Automorphism group of the reduced power (di)graph of a finite group

Authors: T. Anitha, R. Rajkumar

Comments: 12 pages

Subjects: Group Theory (math.GR)

[4]  arXiv:2206.01059 [pdf, ps, other]

Title: Recognizing the Commuting Graph of a Finite Group

Authors: V. Arvind, Peter. J. Cameron

Subjects: Group Theory (math.GR); Computational Complexity (cs.CC)

[5]  arXiv:2206.01069 [pdf, ps, other]

Title: Non-virtually abelian discontinuous group actions vs. proper SL(2,R)-actions on homogeneous spaces

Authors: Maciej Bochenski, Willem A. de Graaf, Piotr Jastrzebski, Aleksy Tralle

Comments: 16 pages

Subjects: Group Theory (math.GR); Representation Theory (math.RT)

[6]  arXiv:2206.01262 [pdf, other]

Title: Presentations for Singly-Cusped Bianchi Groups

Authors: Tanner Reese

Comments: submitted to Experimental Mathematics

Subjects: Group Theory (math.GR); Geometric Topology (math.GT)

[7]  arXiv:2206.01456 [pdf, ps, other]

Title: A classification of finite primitive IBIS groups with alternating socle

Authors: Melissa Lee, Pablo Spiga

Comments: 6 pages

Subjects: Group Theory (math.GR); Combinatorics (math.CO)

[8]  arXiv:2206.01569 [pdf, ps, other]

Title: A pro-$p$ version of Sela's accessibility and Poincaré duality pro-$p$ groups

Authors: Ilaria Castellano, Pavel Zalesskii

Comments: 18 pages. arXiv admin note: text overlap with arXiv:2007.06867

Subjects: Group Theory (math.GR)

[9]  arXiv:2206.01672 [pdf, ps, other]

Title: Correspondence between factorability and normalisation in monoids

Authors: Alen Đurić

Comments: 24 pages

Subjects: Group Theory (math.GR)

[10]  arXiv:2206.02113 [pdf, ps, other]

Title: The Order of the Unitary Subgroups of Group Algebras

Authors: Zsolt Adam Balogh

Subjects: Group Theory (math.GR); Rings and Algebras (math.RA)

[11]  arXiv:2206.02268 [pdf, ps, other]

Title: Characters of solvable groups, Hilbert-Schmidt stability and dense periodic measures

Authors: Arie Levit, Itamar Vigdorovich

Comments: To appear in the Mathematische Annalen. Very few minor changes from v1

Subjects: Group Theory (math.GR); Dynamical Systems (math.DS); Operator Algebras (math.OA)

[12]  arXiv:2206.02347 [pdf, ps, other]

Title: Total closure for permutation actions of finite nonabelian simple groups

Authors: Saul D. Freedman, Michael Giudici, Cheryl Praeger

Comments: 18 pages. Minor edits, plus a finiteness condition added to Lemma 5.1

Journal-ref: Monatsh. Math. 203 (2024), 323-340

Subjects: Group Theory (math.GR)

[13]  arXiv:2206.02682 [pdf, ps, other]

Title: The nonabelian product modulo sum

Authors: Samuel M. Corson

Subjects: Group Theory (math.GR); Logic (math.LO)

[14]  arXiv:2206.03162 [pdf, ps, other]

Title: Decomposition of quandle rings of dihedral quandles

Authors: Dilpreet Kaur, Pushpendra Singh

Subjects: Group Theory (math.GR)

[15]  arXiv:2206.03176 [pdf, ps, other]

Title: Garsideness properties of structure groups of set-theoretic solutions of the Yang-Baxter equation

Authors: Fabienne Chouraqui

Comments: 15 PAGES

Subjects: Group Theory (math.GR); Rings and Algebras (math.RA)

[16]  arXiv:2206.03403 [pdf, ps, other]

Title: Criteria for solubility and nilpotency of finite groups with automorphisms

Authors: Cristina Acciarri, Robert M. Guralnick, Pavel Shumyatsky

Comments: final version, accepted in BLMS

Subjects: Group Theory (math.GR)

[17]  arXiv:2206.03548 [pdf, ps, other]

Title: On Schur Algebras and Derivations of Free Lie Algebras

Authors: Frederick Cohen, Mohamed Elhamdadi, Tao Jin, Minghui Liu

Comments: 22 pages

Subjects: Group Theory (math.GR); Rings and Algebras (math.RA)

[18]  arXiv:2206.03558 [pdf, ps, other]

Title: Finite conjugacy classes and split exact cochain complexes

Authors: Christian Rosendal

Subjects: Group Theory (math.GR); Functional Analysis (math.FA)

[19]  arXiv:2206.03620 [pdf, other]

Title: Special cubulation of strict hyperbolization

Authors: Jean-François Lafont, Lorenzo Ruffoni

Comments: 70 pages, 32 figures, comments are welcome. v2: Corollary 1.6 in v1 needed a relative version of our main theorem, so it has been moved to arXiv:2304.14946. v3: Theorem 1.2 has been improved and now works for any compact simplicial complex. Various minor edits to improve the exposition. Figure 20 is new. v4: minor edits. Final version to appear in Inventiones Mathematicae

Subjects: Group Theory (math.GR); Differential Geometry (math.DG); Geometric Topology (math.GT)

[20]  arXiv:2206.03793 [pdf, ps, other]

Title: A recursive description of automorphism groups of inductively constructed polytopes

Authors: Lara Beßmann

Comments: 10 pages, 1 figure

Subjects: Group Theory (math.GR); Combinatorics (math.CO)

[21]  arXiv:2206.04010 [pdf, ps, other]

Title: Strongly contracting axes for fully irreducible automorphisms of Generalized Baumslag-Solitar groups

Authors: Chloé Papin

Comments: 46 pages, 12 figures

Subjects: Group Theory (math.GR)

[22]  arXiv:2206.04152 [pdf, other]

Title: Near Ascending HNN-Extensions and a Combination Result for Semistability at Infinity

Authors: Michael Mihalik

Comments: 30 pages, 9 figures

Subjects: Group Theory (math.GR)

[23]  arXiv:2206.04339 [pdf, ps, other]

Title: Conjugacy classes of maximal cyclic subgroups of metacyclic $p$-groups

Authors: M. Bianchi, R.D. Camina, Mark L. Lewis

Subjects: Group Theory (math.GR)

[24]  arXiv:2206.04555 [pdf, ps, other]

Title: Lee metrics on groups

Authors: Ricardo A. Podestá, Maximiliano G. Vides

Comments: 26 pages, 5 tables

Subjects: Group Theory (math.GR); Combinatorics (math.CO); Geometric Topology (math.GT)

[25]  arXiv:2206.04633 [pdf, ps, other]

Title: Bireversible automata generating lamplighter groups

Authors: Dominik Francoeur

Comments: 7 pages

Subjects: Group Theory (math.GR)