title: Optimal strategy for structured model of fishing problem.
abstract: In this work we study a structured fishing model, basically displaying the two stages of the ages of a fish population, which are in our case juvenile, and adults. We associate to this model the maximization of the total discounted net revenues derived by the exploitation of the stock. The exploitation strategy of the optimal control problem is then developed and presented.
authors.affiliation: Laboratoire SIANO, Département de mathématiques et d'informatique, université Ibn Tofail, faculté des sciences, BP 133, Kénitra, Maroc. jemounir@yahoo.fr
authors.forename: Mounir
authors.initials: M
authors.lastname: Jerry
authors.forename: Nadia
authors.initials: N
authors.lastname: Raïssi
mesh_terms: D000818:Animals; D005398:Fisheries / Q000706:statistics & numerical data*; D005399:Fishes; D008954:Models, Biological; D011157:Population Dynamics