The mean value of a fuzzy number
Fuzzy Sets and Systems - Fuzzy Numbers
A general model for fuzzy linear programming
Fuzzy Sets and Systems
Adaptation in natural and artificial systems
Adaptation in natural and artificial systems
Genetic algorithms + data structures = evolution programs (3rd ed.)
Genetic algorithms + data structures = evolution programs (3rd ed.)
The three semantics of fuzzy sets
Fuzzy Sets and Systems - Special issue: fuzzy sets: where do we stand? Where do we go?
Chance constrained programming with fuzzy parameters
Fuzzy Sets and Systems
A note on chance constrained programming with fuzzy coefficients
Fuzzy Sets and Systems
Fuzzy production inventory for fuzzy product quantity with triangular fuzzy number
Fuzzy Sets and Systems
Fuzzy Sets and Systems: Theory and Applications
Fuzzy Sets and Systems: Theory and Applications
Nearest interval approximation of a fuzzy number
Fuzzy Sets and Systems - Fuzzy intervals
Multi-objective optimization problems with fuzzy relation equation constraints
Fuzzy Sets and Systems - Special issue: Optimization and decision support systems
A fast and elitist multiobjective genetic algorithm: NSGA-II
IEEE Transactions on Evolutionary Computation
Computers and Industrial Engineering
Computers and Industrial Engineering
Review article: A review of soft computing applications in supply chain management
Applied Soft Computing
SpringSim '10 Proceedings of the 2010 Spring Simulation Multiconference
Computers and Industrial Engineering
Two storage inventory model with fuzzy deterioration over a random planning horizon
Mathematical and Computer Modelling: An International Journal
Computers & Mathematics with Applications
Information Sciences: an International Journal
Computers and Industrial Engineering
Engineering Applications of Artificial Intelligence
International Journal of Business Information Systems
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A multi-item inventory model with two-storage facilities is developed with advertisement, price and displayed inventory level-dependent demand in a fuzzy environment (purchase cost, investment amount and storehouse capacity are imprecise). The model is formulated as a single/multi-objective programming problem under fuzzy constraint. Constraints are satisfied with some pre-defined necessity and the problem is solved via the Goal Programming Method (GPM) when crisp equivalents of the constraints are available and by a fuzzy simulation-based single/multi-objective genetic algorithm (FSGA/FSMOGA) otherwise. The model is illustrated with some numerical examples and results from different methods are compared in some particular cases.