Triangular Symmetric Decomposition Method for Solving Fully Fuzzy Linear System

In this paper we discuss the Triangular symmetric (TS) decomposition of the coefficient matrix of the 2 x 2 fully fuzzy linear systems whose coefficients are triangular fuzzy numbers. By this decomposition every non-singular, non singular, non symmetric fuzzy matrix can be represented as product of fuzzy triangular matrix T and a symmetric matrix S is a positive definite.