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Approximation of fuzzy numbers by trapezoidal fuzzy numbers preserving the core, the ambiguity and the value

A. A. Brandas
장전수학회 (Jangjeon Mathematical Society)|2011.04|Advanced Studies in Contemporary Mathematics|제21권 제2호|pp. 239-250

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참고문헌

키워드

Fuzzy numberTrapezoidal fuzzy numberTrape-zoidal approximation.
주제분류수학

초록

The problem of trapezoidal approximation to a fuzzy number which preserves the core, the value and the ambiguity of fuzzy number is dis-cussed. Properties of this trapezoidal approximation operator are studied.

Abstract

The problem of trapezoidal approximation to a fuzzy number which preserves the core, the value and the ambiguity of fuzzy number is dis-cussed. Properties of this trapezoidal approximation operator are studied.

참고문헌 (18)

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  12. P. Grzegorzewski, "Trapezoidal approximations of fuzzy num-bers-revisited", Fuzzy Sets and Systems, 158, pp.757~768 (2007)
  13. P. Grzegorzewski, "Trapezoidal approximations of fuzzy numbers preserving the expected interval-Alghoritms and properties", Fuzzy Sets and Systems, 47, pp.1354~1353 (2008)
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