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P. Ernst and W. Müller, “Die Deutsche und Internationale Dorschfischerei in der Ostsee im jahr 1998,” Informatio-nen für die Fischwirtschaft aus der Fischereiforschung, Vol. 46, No. 3, 1999, pp. 32-35.

has been cited by the following article:

• TITLE: Some Applications of Optimal Control in Sustainable Fishing in the Baltic Sea

  AUTHORS: Dmitriy Stukalin, Werner H. Schmidt

  KEYWORDS: Optimal Control Problems, Maximum Principle, Piecewise Constant Optimal Control, Bellman Principle

  JOURNAL NAME: Applied Mathematics, Vol.2 No.7, July 8, 2011

  ABSTRACT: Issues related to the implementation of dynamic programming for optimal control of a three-dimensional dynamic model (the fish populations management problem) are presented. They belong to a class of models called Lotka-Volterra models. The existence of bionomic equilibria will be considered. The problem of optimal harvest policy is then solved for the control of various classes of its behaviour. Therefore the focus will be the optimality conditions by using the Bellman principle. Moreover, we consider a different form for the optimal value of the control vector, namely the feedback or closed-loop form of the control. Academic examples are studied in order to demonstrate the proposed methods.