ST Decomposition Method for Solving Fully Fuzzy Linear Systems Using Gauss Jordan for Trapezoidal Fuzzy Matrices
نویسنده
چکیده
In this article, we introduce ST decomposition procedure to solve fully fuzzy linear systems. This paper mainly to discuss a decomposition of non singular fuzzy matrix, Symmetric times triangular(ST) decomposition. Every non singular fuzzy matrix can be represented as a product of symmetric matrix S and triangular matrix T in the form of trapezoidal fuzzy number matrices. By this method, we obtain the solution of (either positive or negative) of fully fuzzy linear systems of equations in the case of trapezoidal fuzzy number matrices. A numerical example has been illustrated.
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