In an earlier work [Pop and Stancu Minasian, 2008], we proposed a method of solving the fully fuzzified linear fractional programming (FFLFP) problem. In this paper, we propose another method of… (More)

The importance of linear fractional programming comes from the fact that many real life problems are based on the ratio of physical or economic values (for example cost/time, cost/volume, profit/cost… (More)

In this paper we formulate and prove two upper bounds for the nondominated set of multiobjective combinatorial optimization problems with integer coefficients. We also show that under certain… (More)

In this paper we shall propose an algorithm for solving fuzzy linear programming problems with trapezoidal numbers using a penalty method. We will transform the problem of maximizing a function… (More)

Chakraborty and Gupta, in their paper “Fuzzy mathematical programming for multi objective linear fractional programming problem”, published in Fuzzy Sets and Systems 125 (2002), claimed that their… (More)

Multimodal biometric verification systems use information from several biometric modalities to verify an identity of a person. The false acceptance rate (FAR) and false rejection rate (FRR) are… (More)

The class of fuzzy linear fractional optimization problems with fuzzy coefficients in the objective function is considered in this paper. We propose a parametric method for computing the membership… (More)