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α-Embedding of rough both-branch fuzzy sets

LIU Ruo-Hui1,LIU Bao-Cang2   

  1. 1. Department of Mathematics and Science, Huanghuai University, Zhumadian 463000, Henan;2. Department of Mathematics and Science, Huanghuai University, Zhumadian 463000, Henan, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
  • Contact: LIU Ruo-Hui

Abstract: The concept of the rough both-branch and the concept of α-embedding of rough both-branch were presented based on rough sets and both-branch fuzzy sets. The α-embedding union-decomposition and α-embedding intersection-decomposition of rough both-branch fuzzy sets were discussed.

Key words: α-embedding intersection-decomposition , α-embedding union-decomposition, rough both-branch fuzzy sets, rough sets, both-branch fuzzy sets, fuzzy sets

CLC Number: 

  • O159
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