This paper deals with an optimal harvesting problem for a nonlinear age-dependent population dynamics. The existence and uniqueness of a positive solution for the model considered is demonstrated. The existence of an optimal harvesting effort and the convergence of a certain fractional step scheme are investigated. Necessary optimality conditions for some approximating problems are established.
2
Dostęp do pełnego tekstu na zewnętrznej witrynie WWW
We study some identification problems for an anchovy larva model with diffusion. Existence of the optimal control for an abstract identification problem is demonstrated and necessary and sufficient optimality conditions are established. Applications for the anchovy larva model with diffusion are indicated. The uniqueness of the optimal control is discussed.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.