Zobrazeno 1 - 10
of 19
pro vyhledávání: '"ANDREI V. ZAVARNITSINE"'
Publikováno v:
Sibirskie Elektronnye Matematicheskie Izvestiya. 17:1155-1164
We explore the extent to which constructing the inductive theory of $\mathfrak{X}$-submaximal subgroups is possible. To this end, we study the behavior of $\pi$-submaximal subgroups under homomorphisms with $\pi$-separable kernels and construct examp
Publikováno v:
Communications in Algebra. 48:702-707
We construct examples that show the difference in behavior or $\pi$-maximal and $\pi$-submaximal subgroups under group homomorphisms.
We complete the description of automorphism groups of all nonsplit extensions of elementary abelian 2-groups by PSL 2 ( q ) \mathrm{PSL}_{2}(q) , with 𝑞 odd, for an irreducible induced action. An application of this result to the theory of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca511244d76111fa412d27193e38d24
http://arxiv.org/abs/2104.09201
http://arxiv.org/abs/2104.09201
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We construct two infinite series of Moufang loops of exponent 3 whose commutative centre (i. e. the set of elements that commute with all elements of the loop) is not a normal subloop. In particular, we obtain examples of such loops of orders 38 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c438fd274b01ca33c76fe62c0c1a808b
Publikováno v:
Matematicheskie Zametki. 101:211-214
Autor:
Andrei V. Zavarnitsine
To follow up on the results of [1], we propose a computationally efficient explicit cyclic decomposition of the maximal tori in the groups $SL_n(q)$ and $SU_n(q)$ and their projective images. We also derive some corollaries to simplify practical calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94d863317ae367e0759b77ffb58644c4
Autor:
Andrei V. Zavarnitsine
Publikováno v:
Siberian Mathematical Journal. 54:40-46
Some classification is obtained for the finite groups whose prime graph has five connected components. In particular, we show that such a group is simple. Some related results are stated about representations of simple groups.
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We classify all unital subalgebras of the Cayley algebra 𝕆(q) over the finite field Fq, q = pn. We obtain the number of subalgebras of each type and prove that all isomorphic subalgebras are conjugate with respect to the automorphism group of 𝕆
Autor:
Andrei V. Zavarnitsine
Publikováno v:
Siberian Mathematical Journal. 49:246-256
We show that if a finite simple group G, isomorphic to PSLn(q) or PSUn(q) where either n ≠ 4 or q is prime or even, acts on a vector space over a field of the defining characteristic of G; then the corresponding semidirect product contains an eleme
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Using groups with triality, we obtain some general multiplication formulas in Moufang loops, construct Moufang extensions of abelian groups, and describe the structure of minimal extensions for finite simple Moufang loops over abelian groups.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d678453a42e9ce232f47e9b94773c946
http://arxiv.org/abs/1507.05262
http://arxiv.org/abs/1507.05262