International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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FUZZY ARITHMETIC DEVELOPED BY TRAPEZOIDAL FUZZY NUMBERS

    2 Author(s):  R.K. DAS , MUKHLAL SAH

Vol -  9, Issue- 4 ,         Page(s) : 507 - 515  (2018 ) DOI : https://doi.org/10.32804/IRJMST

Abstract

Fuzzy arithmetic is based on properties of fuzzy numbers. Each fuzzy number can uniquely be determined by its α - cut and the α - cut of each fuzzy number (0  α  1) is a closed interval of real numbers. In this paper, fuzzy arithmetic +, –, . and ÷ have been developed by trapezoidal fuzzy numbers.

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