DOI: 10.36347/sjpms

Pages: 144-150

A new method for finding fuzzy optimal solution, the maximum total completion fuzzy time and fuzzy critical path for the given fully fuzzy critical path (FFCP) problems using crisp linear programming (LP) problem is proposed. In this proposed method, all the parameters are represented by triangular fuzzy number. The fuzzy optimal solution of the FFCP problems obtained by the proposed method, do not contain any negative part of the values of the fuzzy decision variables. This paper will present with great clarity of the proposed method and illustrate its application to FFCP problems occurring in real life situations. Keywords: Fully fuzzy critical path problem, linear programming problem, fuzzy linear programming problem, Bound and Decomposition method