摘要
给出了环上模糊理想幂格的概念,得到相关性质。进而由环上模糊理想强截集诱导出格,讨论了它不是分配格,但为模格。同时,将环上升为主理想环,得到了模糊理想乘积的强截集等于强截集的乘积,且都为环的理想。最后,讨论了Boolean环的模糊子集为模糊理想与其伴随构成交半格的关系。
In this paper,we define a fuzzy ideal power lattice of a ring and obtain relative properties.At the same time,we use strong cut set of fuzzy ideal of a ring to construct lattice,which is a modular lattice but not a distributive lattice.When the ring is stepped up principle ideal ring,we prove that strong cut set of fuzzy ideal's product is equal to strong cut set's product.Meanwhile,they are ideals of a ring.At last,we prove the relation between fuzzy ideal of Boolean ring and cross-semi lattice formed by accompanying fuzzy subset.
出处
《模糊系统与数学》
CSCD
北大核心
2010年第5期24-30,共7页
Fuzzy Systems and Mathematics
基金
陕西省自然科学基金资助项目(2007A19)
陕西省教育厅专项科研基金资助项目(08JK472)
关键词
格
环的模糊理想
环上的模糊理想幂格
强截集
Lattice
Fuzzy Ideal of Ring
Fuzzy Ideal Power Lattice of Ring
Strong Cut Set