The concept of an Intuitionistic Fuzzy Set (IFS) was introduced in 1983 in \cite{ITKR} and again there in it, the first definition of operation intuitionistic fuzzy negation over IFS was introduced. Later, in \cite{IFPC}, two forms of the operation intuitionistic fuzzy implication were introduced. As of the 2000s, more than 200 different implications and more than 50 different negations arise and in [5 -- 21, 23, 24], their basic properties were discussed. In \cite{e,ee}, two negations, namely $\ep$-negation and $(\ep,\eta)$-negation, were introduced and over their bases $\ep$- and $(\ep,\eta)$-implications were defined, respectively. It was shown that the $(\ep,\eta)$-negation and $(\ep,\eta)$-implication are extensions of the $\ep$-negation and $\ep$-implication, respectively.
european regional development fund
UNITe BG05M2OP001-1.001-0004 /28. 02.2018 (2018-2023).
UNITe BG05M2OP001-1.001-0004 /28. 02.2018 (2018-2023).
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Research Article |
Authors | |
Project Number | UNITe BG05M2OP001-1.001-0004 /28. 02.2018 (2018-2023). |
Publication Date | July 31, 2022 |
Submission Date | June 22, 2022 |
Acceptance Date | July 27, 2022 |
Published in Issue | Year 2022 Volume: 5 Issue: 2 |