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Related papers: The depth of subgroups of Suzuki groups

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We determine the combinatorial and the ordinary depth of the maximal subgroups of the simple Ree groups, $R(q)$.

Group Theory · Mathematics 2016-08-25 László Héthelyi , Erzsébet Horváth , Franciska Petényi

The definition of Suzuki groups over rings is given by means of an explicit description as a difference-algebraic group. For a (not necessarily perfect) field with more than two elements this construction produces a simple group.

Group Theory · Mathematics 2018-01-10 Andrei Smolensky

We compute the M\"obius function for the subgroup lattice of the simple Suzuki group $Sz(q)$; this is used to enumerate normal subgroups of certain Hecke groups with quotients isomorphic to $Sz(q)$.

Group Theory · Mathematics 2014-04-23 Martin Downs , Gareth A. Jones

In this paper, we determine the finite groups with a Sylow $r$-subgroup contained in a unique maximal subgroup. The proof involves a reduction to almost simple groups, and our main theorem extends earlier work of Aschbacher in the special…

Group Theory · Mathematics 2024-03-14 Barbara Baumeister , Timothy C. Burness , Robert M. Guralnick , Hung P. Tong-Viet

We introduce the notion of the depth of a finite group $G$, defined as the minimal length of an unrefinable chain of subgroups from $G$ to the trivial subgroup. In this paper we investigate the depth of (non-abelian) finite simple groups.…

Group Theory · Mathematics 2017-11-15 Timothy C. Burness , Martin W. Liebeck , Aner Shalev

Groups, in which every subgroup containing some fixed primary cyclic subgroup has a complement, are investigated.

Group Theory · Mathematics 2007-10-08 O. O. Trebenko

We use the M\"obius function of the simple Suzuki group Sz(q) to enumerate regular objects such as maps, hypermaps, dessins d'enfants and surface coverings with automorphism groups isomorphic to Sz(q).

Group Theory · Mathematics 2013-09-23 Martin Downs , Gareth A. Jones

We find every subgroup $H\leq Sz(q)$ so that the pair $(Sz(q), H)$ is a strong Gelfand pair.

Representation Theory · Mathematics 2025-10-06 Joseph E. Marrow

We prove that the subgroup permutability degree of the simple Suzuki groups vanishes asymptotically. In the course of the proof we establish that the limit of the probability of a subgroup of $\Sz(q)$ being a 2-group is equal to 1.

Group Theory · Mathematics 2019-06-18 Stefanos Aivazidis

The main aim of this paper is to associate to every cuspidal unipotent character of the Suzuki group its root of unity and to give a possible defintion of the Fourier matrix associated to the family of cuspidal unipotent characters of this…

Representation Theory · Mathematics 2007-05-23 Olivier Brunat

Using the Luthar--Passi method, we investigate the classical Zassenhaus conjecture for the normalized unit group of the integral group ring of the Suzuki sporadic simple group Suz. As a consequence, for this group we confirm the Kimmerle's…

Rings and Algebras · Mathematics 2008-03-17 V. A. Bovdi , A. B. Konovalov , E. N. Marcos

In this paper, we completely determine the irreducible characters of the four families of Suzuki $p$-groups.

Representation Theory · Mathematics 2022-11-17 Wendi Di , Tao Feng , Zhiwen He

Let $S$ be a Suzuki group $^2B_2(q^2)$, where $q^2=2^{2f+1}$, $f\geqslant 1$. In this paper, we determine the degrees of the ordinary complex irreducible characters of every group $G$ such that $S\leqslant G\leqslant \Aut(S)$.

Group Theory · Mathematics 2016-08-04 Mehdi Ghaffarzadeh

We recall and delve into the different characterizations of the depth of an affine semigroup ring, providing an original characterization of depth two in three and four dimensional cases which are closely related to the existence of a…

Commutative Algebra · Mathematics 2023-08-01 Raheleh Jafari , Ignacio Ojeda

The depth of a subgroup $H$ of a finite group $G$ is a positive integer defined with respect to the inclusion of the corresponding complex group algebras $\mathbb{C}H \subseteq \mathbb{C}G$. This notion was originally introduced by Boltje,…

Group Theory · Mathematics 2026-01-26 Timothy C. Burness

We show that pairs of generators for the family Sz(q) of Suzuki groups may be selected so that the corresponding Cayley graphs are expanders. By combining this with several deep works of Kassabov, Lubotzky and Nikolov, this establishes that…

Group Theory · Mathematics 2010-05-06 Emmanuel Breuillard , Ben Green , Terence Tao

An explicit and elementary proof is given to the fact that Suzuki and Ree groups can be decomposed into the product of 4 of their Sylow p-subgroups, where p is the defining characterictic.

Group Theory · Mathematics 2015-02-19 Andrei Smolensky

We give a computationally effective criterion for determining whether a finite-index subgroup of SL(2, Z) is a congruence subgroup, extending earlier work of Hsu for subgroups of PSL(2, Z).

Number Theory · Mathematics 2019-02-20 Thomas Hamilton , David Loeffler

Let $k$ be an arbitrary field. We classify the maximal reductive subgroups of maximal rank in any classical simple algebraic $k$-group in terms of combinatorial data associated to their indices. This result complements [S, 2022], which does…

Group Theory · Mathematics 2026-02-11 Vanthana Ganeshalingam , Damian Sercombe , Laura Voggesberger

We consider a wide family of fuzzy integrals on arbitrary compactum which generalize well know Sugeno integral. Such generalization is obtained using some non-discrete analogs of pseudo-grouping functions.

General Topology · Mathematics 2023-12-27 Taras Radul
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