Fuzzy sets, decision making and expert systems
Fuzzy sets, decision making and expert systems
Fuzzy programming in multiobjective linear programming - a parametric approach
Fuzzy Sets and Systems
Allocating data files over a wide area network: goal setting and compromise design
Information and Management
On duality in linear programming under fuzzy environment
Fuzzy Sets and Systems - Theme: Decision and optimization
The solution and duality of imprecise network problems
Computers & Mathematics with Applications
Duality theory in fuzzy mathematical programming problems with fuzzy coefficients
Computers & Mathematics with Applications
Hi-index | 0.20 |
This paper presents a parametric approach for duality in fuzzy multi-criteria and multi-constraint level linear programming (MC2LP) which extends fuzzy linear programming approaches. First, the MC2-simplex method is used to solve the crisp prima-dual MC2LP pair and then, through these crisp formulations, separate membership functions are constructed for fuzzy primal and dual program by considering the corresponding primal and dual decisions. For each program, a set of fuzzy potential solutions is determined in terms of the membership function and the related optimal solution with a certain range of decision parameters. Finally, using the primal and dual membership functions, a fuzzy weak duality function is obtained for any pair of primal and dual fuzzy potential solutions.