Efficient Methods to Find Maximal and Minimal Fuzzy Solution of System of Fuzzy Linear Equations and Its Variants

Abstract

In this thesis, limitations as well as flaws of all the existing methods to find maximal and minimal fuzzy solution of the system of fuzzy linear equations and its variants are pointed out. Furthermore, to overcome the limitations as well as to resolve the flaws of the existing methods, new methods (named as Mehar-Keerat methods) are proposed to find the maximal and minimal fuzzy solution of the system of fuzzy linear equations and its variants.