Zobrazeno 1 - 10
of 548
pro vyhledávání: '"Permutable prime"'
Publikováno v:
Ukrains’kyi Matematychnyi Zhurnal. 73:1423-1431
UDC 512.542 Let be some partition of the set of all primes and let be a nonempty subset of the set A set of subgroups of a finite group is said to be a \emph{complete Hall -set} of if every member of is a Hall -subgroup of for some and contains exact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1786b7167c5a8ad5ff007fe7251dd8
https://doi.org/10.37863/umzh.v73i10.768
https://doi.org/10.37863/umzh.v73i10.768
Publikováno v:
Acta Mathematica Hungarica. 165:100-111
Let $$\sigma =\{\sigma_i |i\in I\}$$ be some partition of the set of all primes $$\mathbb{P}$$ and G be a finite group. A group is said to be $$\sigma$$ -primary if it is a finite $$\sigma_{i}$$ -group for some i. A subgroup A of G is said to be $${\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f0f94acc2c2cfee67aaeef8ae2a954
https://doi.org/10.1007/s10474-021-01176-0
https://doi.org/10.1007/s10474-021-01176-0
Publikováno v:
Bulletin of the Australian Mathematical Society. 105:278-285
In this paper, we study the structure of finite groups $G=AB$ which are a weakly mutually $sn$ -permutable product of the subgroups A and B, that is, A permutes with every subnormal subgroup of B containing $A \cap B$ and B permutes with every subnor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d69c1c7d82140baab30b2f4bbcb0c4ff
https://doi.org/10.1017/s0004972721000617
https://doi.org/10.1017/s0004972721000617
Autor:
Xianghua Jin, JinRong Wang
Publikováno v:
Bulletin of the Iranian Mathematical Society. 48:1553-1574
In this article, we established two convergence theorems for iterative learning control problem of linear discrete delayed systems with non-permutable matrices. By the representation of solution expressed involving discrete delayed exponential depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab73e4350616dbe430ebf987dc9548d
https://doi.org/10.1007/s41980-021-00593-9
https://doi.org/10.1007/s41980-021-00593-9
Autor:
A. A. Trofimuk
Publikováno v:
Algebra and Logic. 60:207-216
A subgroup A is seminormal in a finite group G if there exists a subgroup B such that G = AB and AX is a subgroup for each subgroup X from B. We study a group G = G1G2 . . .Gn with pairwise permutable supersolvable groups G1, . . . ,Gn such that Gi a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90cd3916ad2907c89f222f58e499706b
https://doi.org/10.1007/s10469-021-09643-x
https://doi.org/10.1007/s10469-021-09643-x
Publikováno v:
Vietnam Journal of Mathematics. 51:277-288
In this paper we study the existence of free nonabelian subgroups in noncentral permutable subgroups of general skew linear groups and locally finite group algebras.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::401d3979a0aa626cc9b912dc1a90d118
https://doi.org/10.1007/s10013-021-00513-8
https://doi.org/10.1007/s10013-021-00513-8
Publikováno v:
Bulletin of the Malaysian Mathematical Sciences Society. 44:3875-3894
Given a finite group G, the permutability graph of non-normal subgroups $$\Gamma _{N}(G)$$ is given by all proper non-normal subgroups of G as vertex set and two vertices H and K are joined if $$HK = KH$$ . Rajkumar and Devi generalized $$\Gamma _{N}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73d69578e8394b4241325674c5da4b05
https://doi.org/10.1007/s40840-021-01146-3
https://doi.org/10.1007/s40840-021-01146-3
Publikováno v:
Journal of Difference Equations and Applications. 27:739-762
This paper addresses convergence of iterative learning control for impulsive linear discrete delay systems with randomly varying trial lengths when coefficient matrices of systems are permutable. W...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bfd3ec515c0f7492fc6860d90284c9b
https://doi.org/10.1080/10236198.2021.1938562
https://doi.org/10.1080/10236198.2021.1938562
Autor:
Bernhard Amberg, Yaroslav P. Sysak
Publikováno v:
Archiv der Mathematik. 117:19-28
We consider groups of the form $${G} = {AB}$$ G = AB with two locally cyclic subgroups A and B. The structure of these groups is determined in the cases when A and B are both periodic or when one of them is periodic and the other is not. Together wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0bf29e2c85eb933438ae78c147e985d
https://doi.org/10.1007/s00013-021-01593-1
https://doi.org/10.1007/s00013-021-01593-1
Publikováno v:
Communications in Algebra. 49:3872-3880
A finite group G is called a PST-group (respectively, PT-group, T-group) if every subnormal subgroup of G is Sylow permutable (respectively, permutable, normal) in G. Let F be a class of group and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fe122ca85e33cb759a1ed0792d7c5c6
https://doi.org/10.1080/00927872.2021.1909057
https://doi.org/10.1080/00927872.2021.1909057