Fuzzy optimal control of a poisoning-pest model by using α-cuts.

In this article, a dynamical system represents the poisoning-pest model is considered. At First a mathematical model for the poisoning-pest model is simulated. Since there is no exact number of pests it is natural to consider the variables as fuzzy variables. Thus we need to consider a fuzzy dynamical system to the poisoning-pest model. To solve such a fuzzy optimal control system, using α-cut, and Zadeh's extension principle, one can convert this system to a non-fuzzy optimal control system. The final optimal control problem is solved by discrelization method. [ABSTRACT FROM AUTHOR]