期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2003
卷号:2003
DOI:10.1155/S0161171203110277
出版社:Hindawi Publishing Corporation
摘要:The fuzzification of PI(≪,⫅,⫅)BCK-ideals is considered. Using the notion of
α-cut, characterization of fuzzy PI(≪,⫅,⫅)BCK-ideals is given. Conditions for a fuzzy set to
be a fuzzy PI(≪,⫅,⫅)BCK-ideal are
provided.