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Issue:Four extended level operators of membership/non-membership over intuitionistic fuzzy sets

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http://ifigenia.org/wiki/issue:nifs/14/2/100-107
Title of paper: Four extended level operators of membership/non-membership over intuitionistic fuzzy sets
Author(s):
Tsvetan Vassilev
Faculty of Mathematics and Computer Science, Sofia University, 5 James Bourchier Blvd., 1164 Sofia, Bulgaria
tsvetan.vasilev@gmail.com
Presented at: 12th ICIFS, Sofia, 17—18 May 2008
Published in: "Notes on Intuitionistic Fuzzy Sets", Volume 14 (2008) Number 2, pages 100—107
Download:  PDF (229  Kb, File info)
Abstract: We present 4 new operators over IFS which are extension of the already defined level operators of membership / non-membership in [1]. After that we define the new terms: cell, semicell and perfect n-cell.


References:
  1. K. Atanassov, Intuitionistic Fuzzy Sets, Physica-Verlag, Heidelberg, 1999.
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