| Title of paper:
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A method to obtain trapezoidal approximations of intuitionistic fuzzy numbers from trapezoidal approximations of fuzzy sets
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| Author(s):
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| Adrian Ban
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| Department of Mathematics and Informatics, University of Oradea, Universitâţii 1, 410087 Oradea, Romania
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| aiban@uoradea.ro
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| Lucian Coroianu
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| Department of Mathematics and Informatics, University of Oradea, Universitâţii 1, 410087 Oradea, Romania
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| lcoroianu@uoradea.ro
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| Presented at:
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13th ICIFS, Sofia, 9-10 May 2009
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| Published in:
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Conference proceedings, "Notes on IFS", Volume 15 (2009) Number 1, pages 1—12
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| Download:
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 PDF (162 Kb, Info)
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| Abstract:
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The well-known Karush-Kuhn-Tucker theorem can be used, as in the fuzzy case, to find the trapezoidal approximation of a given intuitionistic fuzzy number. The method is quite technical such that obtaining the trapezoidal approximation of an intuitionistic fuzzy numbers from the trapezoidal approximation of a fuzzy number is proposed in the present paper. Among the advantages of this method is the immediate extension of important properties in fuzzy case to intuitionistic fuzzy case.
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| Keywords:
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Fuzzy number, Intuitionistic fuzzy number, Trapezoidal fuzzy number
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| References:
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| Citations:
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