Results 41 to 50 of about 192,416 (257)

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

Moonshine, superconformal symmetry, and quantum error correction

open access: yesJournal of High Energy Physics, 2020
Special conformal field theories can have symmetry groups which are interesting sporadic finite simple groups. Famous examples include the Monster symmetry group of a c = 24 two-dimensional conformal field theory (CFT) constructed by Frenkel, Lepowsky ...
Jeffrey A. Harvey, Gregory W. Moore
doaj   +1 more source

Ultrastructural characteristics of primary renal epithelial tumours with granular oncocytic cytoplasm [PDF]

open access: yesVojnosanitetski Pregled, 2019
Background/Aim. Ultrastructural analysis of tumours has shown many common characteristics of certain neoplasms, as well as their specificities. Primary renal epithelial tumours with granular oncocytic cytoplasm is a very heterogeneous group in their ...
Trivunić-Dajko Sandra   +4 more
doaj   +1 more source

Introduction to Sporadic Groups

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
This is an introduction to finite simple groups, in particular sporadic groups, intended for physicists. After a short review of group theory, we enumerate the 1+1+16=18 families of finite simple groups, as an introduction to the sporadic groups.
Luis J. Boya
doaj   +1 more source

The exact spread of M23 is 8064 [PDF]

open access: yesInternational Journal of Group Theory, 2012
Let $G$ be a finite group. We say that $G$ has emph{spread} r if for any set of distinct non-trivial elements of $G$ $X:={x_1,ldots, x_r}subset G^{#}$ there exists an element $yin G$ with the property that $langle x_i,yrangle=G$ for every $1leq ileq r ...
B. Fairbairn
doaj  

Finite groups whose coprime graph is split, threshold, chordal, or a cograph [PDF]

open access: yesProceedings of the Estonian Academy of Sciences
Given a finite group G, the coprime graph of G, denoted by Γ(G), is defined as an undirected graph with the vertex set G, and for distinct x, y ∈ G, x is adjacent to y if and only if (o(x), o(y)) = 1, where o(x) and o(y) are the orders of x and y ...
Jin Chen, Shixun Lin, Xuanlong Ma
doaj   +1 more source

Pairwise generating and covering sporadic simple groups

open access: yesJournal of Algebra, 2010
Let \(G\) be a non-cyclic finite group that can be generated by two elements. A subset \(S\) of \(G\) is said to be a pairwise generating set for \(G\) if every distinct pair of elements in \(S\) generates \(G\). The maximal size of a pairwise generating set for \(G\) is denoted by \(\omega(G)\).
Holmes, Petra E., Maróti, Attila
openaire   +2 more sources

Generation by Conjugate Elements of Finite Almost Simple Groups With a Sporadic Socle

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
We study the minimum number of elements in the conjugacy class of an automorphism of a sporadic simple group that generate a subgroup containing all inner automorphisms.
D. O. Revin, A. V. Zavarnitsine
doaj   +1 more source

On a group of the form $2^{11}:M_{24}$ [PDF]

open access: yesAUT Journal of Mathematics and Computing
The Conway group $Co_{1}$ is one of the $26$ sporadic simple groups. It is the largest of the three Conway groups with order $4157776806543360000=2^{21}.3^9.5^4.7^2.11.13.23$ and has $22$ conjugacy classes of maximal subgroups.
Vasco Mugala   +2 more
doaj   +1 more source

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