Interval-valued Bifuzzy k -ideals of Semirings

摘要

In this paper, we apply the concept of interval-valued bifuzzy sets to semirings. The notion of interval-valued (T,S) -bifuzzy left k -ideals of semirings is introduced and some of their main properties are investigated. We also discuss the normalizations of such bifuzzy left k -ideals of a semiring. Finally, the relationship between the interval-valued (T,S)-bifuzzy semirings and their left k -ideals is considered.