S. ROSTAMI
DEPARTMENT OF MATHEMATICS, YAZD UNIVERSITY, YAZD, IRAN
[ 1 ] - PRECOMPACT TOPOLOGICAL GENERALIZED GROUPS
In this paper, we introduce and study the notion of precompacttopological generalized groups and some new results are given.
[ 2 ] - ω-NARROWNESS AND RESOLVABILITY OF TOPOLOGICAL GENERALIZED GROUPS
Abstract. A topological group H is called ω -narrow if for every neighbourhood V of it’s identity element there exists a countable set A such that V A = H = AV. A semigroup G is called a generalized group if for any x ∈ G there exists a unique element e(x) ∈ G such that xe(x) = e(x)x = x and for every x ∈ G there exists x − 1 ∈ G such that x − 1x = xx − 1 = e(x). Also le...
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