摘要
研究了区间值模糊软集的代数性质。给出了相关算子的一些性质,证明了De Morgan对偶律是成立的;建立了区间值模糊软集的两种格结构;得到这两种格均是分配格。
Algebraic structures of interval-valued fuzzy soft sets are studied.Some operations on interval-valued fuzzy soft sets are introduced.It is proved that certain De Morgan laws hold in interval-valued fuzzy soft sets.Two lattice structures of interval-valued fyzzy soft sets are established.It is obtained that these two lattices are contributive lattices.
出处
《计算机工程与应用》
CSCD
北大核心
2011年第33期7-9,35,共4页
Computer Engineering and Applications
基金
陕西省自然科学基金(No.2010JM1005)