Math. Model. Nat. Phenom.
Volume 9, Number 4, 2014Optimal control
|Page(s)||122 - 130|
|Published online||20 June 2014|
Linear Size-structured Population Models with Spacial Diffusion and Optimal Harvesting Problems
Faculty of Electrical and Computer Engineering, Institute of
Science and Engineering Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
Corresponding author. E-mail: email@example.com
We first investigate linear size-structured population models with spacial diffusion. Existence of a unique mild solution is established. Then we consider a harvesting problem for linear size-structured models with diffusion and show the existence of an optimal harvesting effort to maximize the total price or total harvest.
Mathematics Subject Classification: 35Q92 / 47D06 / 49J20 / 92D25
Key words: size-structured / evolution population models / mild solutions / optimal harvesting
© EDP Sciences, 2014
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