Results 41 to 50 of about 993,639 (182)

Ramified rectilinear polygons: coordinatization by dendrons

open access: yes, 2010
Simple rectilinear polygons (i.e. rectilinear polygons without holes or cutpoints) can be regarded as finite rectangular cell complexes coordinatized by two finite dendrons.
A Dress   +33 more
core   +3 more sources

Questions of Construction of Quasifields with Associative Powers

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2019
The structure of finite quasi-fields with associative degrees is investigated. These are, above all, associative quasifields, called near-fields. These also include the Moufang quasifields which have loops of nonzero elements are, by definition, loops ...
T. N. Yakovleva
doaj   +1 more source

Equivariant Alperin-Robinson's Conjecture reduces to almost-simple k*-groups [PDF]

open access: yes, 2012
In a recent paper, Gabriel Navarro and Pham Huu Tiep show that the so-called Alperin Weight Conjecture can be verified via the Classification of the Finite Simple Groups, provided any simple group fulfills a very precise list of conditions.
Puig, Lluis
core  

Simple finite subgroups of the Cremona group of rank 3

open access: yes, 2012
We classify all finite simple subgroups in the Cremona group of rank 3Comment: 32 pages ...
Prokhorov, Yuri
core   +1 more source

On almost recognizability by spectrum of simple classical groups [PDF]

open access: yesInternational Journal of Group Theory, 2017
‎The set of element orders of a finite group $G$ is called the {em spectrum}‎. ‎Groups with coinciding spectra are said to be {em isospectral}‎. ‎It is known that if $G$ has a nontrivial normal soluble subgroup then there exist infinitely many pairwise ...
Alexey Staroletov
doaj   +1 more source

On Two Properties of Shunkov Group

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2021
One of the interesting classes of mixed groups ( i.e. groups that can contain both elements of finite order and elements of infinite order) is the class of Shunkov groups. The group $G$ is called Shunkov group if for any finite subgroup $H$ of $G$ in the
A.A. Shlepkin, I. V. Sabodakh
doaj   +1 more source

Two remarks on Wall's D2 problem

open access: yes, 2017
If a finite group $G$ is isomorphic to a subgroup of $SO(3)$, then $G$ has the D2-property. Let $X$ be a finite complex satisfying Wall's D2-conditions.
Hambleton, Ian
core   +1 more source

Zoology of Atlas-Groups: Dessins D’enfants, Finite Geometries and Quantum Commutation

open access: yesMathematics, 2017
Every finite simple group P can be generated by two of its elements. Pairs of generators for P are available in the Atlas of finite group representations as (not necessarily minimal) permutation representations P .
Michel Planat, Hishamuddin Zainuddin
doaj   +1 more source

Fuchsian groups, finite simple groups and representation varieties [PDF]

open access: yesInventiones mathematicae, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liebeck, MW, Shalev, A
openaire   +4 more sources

GENERATING MAXIMAL SUBGROUPS OF FINITE ALMOST SIMPLE GROUPS

open access: yesForum of Mathematics, Sigma, 2020
For a finite group $G$, let $d(G)$ denote the minimal number of elements required to generate $G$. In this paper, we prove sharp upper bounds on $d(H)$ whenever $H$ is a maximal subgroup of a finite almost simple group.
ANDREA LUCCHINI   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy