Assignment Problems with fuzzy costs using Ones Assignment Method

In this paper we introduce a new approach to solve fuzzy assignment problem namely, ones assignment method. Considering each fuzzy cost as a triangular fuzzy numbers the fuzzy assignment problem has been transformed into crisp values by using linguistic variables and ranking techniques and then it is solved by ones assignment method. The proposed method is a systematic procedure, easy to apply and can be utilized for all types of assignment problem with maximize or minimize objective functions. At the end, this method is illustrated with some numerical example