Structured populations with diffusion and Feller conditions.
We prove a weak maximum principle for structured population models with dynamic boundary conditions. We establish existence and positivity of solutions of these models and investigate the asymptotic behaviour of solutions. In particular, we analyse so called size profile.
Faculty of Applied Physics and Mathematics, Gdansk University of Technology, Gabriela Narutowicza 11/12, 80-233 Gdansk, Poland. email:agnes@mif.pg.gda.pl.
Agnieszka
A
Bartomiejczyk
Henryk
H
Leszczynski
D008954:Models, Biological; D011157:Population Dynamics