计算机工程与应用 ›› 2013, Vol. 49 ›› Issue (19): 58-62.

• 理论研究、研发设计 • 上一篇    下一篇

双极值模糊(反)软子群

殷  霞,廖祖华,章里程,朱晓英   

  1. 江南大学 理学院,江苏 无锡 214122
  • 出版日期:2013-10-01 发布日期:2015-04-20

Bipolar-value fuzzy (anty-) soft subgroups

YIN Xia, LIAO Zuhua, ZHANG Licheng, ZHU Xiaoying   

  1. School of Science, Jiangnan University, Wuxi, Jiangsu 214122, China
  • Online:2013-10-01 Published:2015-04-20

摘要: 在双极值模糊软集理论的基础上,给出了双极值模糊(反)软子群的概念,讨论了它们的一些相关性质及等价刻画。提出了双极值模糊软映射下双极值模糊软集的像与原像的概念,并研究了双极值模糊软同态下双极值模糊(反)软子群的同态像与原像的初等性质。

关键词: 双极值模糊集, 模糊软集, 双极值模糊(反)软子群, 双极值模糊软同态

Abstract: The notions of bipolar-value fuzzy(anty-) soft subgroups based on the theory of bipolar-value fuzzy soft sets are given and several related properties and equivalent characterizations are discussed. Furthermore, the definitions of image and preimage of a bipolar-value fuzzy soft set are introduced and some preliminary properties of the image and preimage of a bipolar-value fuzzy(anty-) soft subgroup under a bipolar-value fuzzy soft homomorphism are investigated.

Key words: bipolar-value fuzzy soft set, fuzzy soft set, bipolar-value fuzzy(anty-) soft subgroup, bipolar-value fuzzy soft homomorphism