Prime ideals of gamma semigroups on weak nearness approximation spaces

摘要

In this paper, we introduce the concepts of a Γ-prime (respectively semiprime) ideals of the Γ-semigroup on ?????′, where (??,?,～Br,Nr) and (??′,?,～ Br,Nr) are two different weak near approximation spaces. Several characterizations of them are furnished.