Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. J. Ataei∗"'
Autor:
M. J. Ataei∗, B. Yousefi
Publikováno v:
Journal of Mathematical Extension, Vol 6, Iss 2, Pp 41-49 (2012)
In this paper we give conditions under which a tuple of operators satisfying the hypercyclicity, supercyclicity and cyclicity criterions.
Externí odkaz:
https://doaj.org/article/35bda3bad42141f999ba99b40820461b
Publikováno v:
Communications in Algebra. 36:365-380
In this article we prove that a set of points B of PG(n, 2) is a minimal blocking set if and only if ⟨B⟩ = PG(d, 2) with d odd and B is a set of d + 2 points of PG(d, 2) no d + 1 of them in the same hyperplane. As a corollary to the latter result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34762f7491a059ce24b8f47ccbcb8ad0
https://doi.org/10.1080/00927870701715639
https://doi.org/10.1080/00927870701715639
Publikováno v:
Communications in Algebra. 33:3225-3238
A cover for a group G is a collection of proper subgroups whose union is the whole group G. A cover is irredundant if no proper sub-collection is also a cover, and is called maximal if all its members are maximal subgroups. For an integer n > 2, a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7071c13179984ae8134d6fd94c5a1b91
https://doi.org/10.1081/agb-200066157
https://doi.org/10.1081/agb-200066157