Full paper in PDF:
$%T. Goudon and M. Saad, On a Fokker-Planck equation arising in population dynamics,
Rev. Mat. Complut. 11 (1998), no. 2, 353–372.%$
Mathématique Appliquées de Bordeaux CNRS — Université Bordeaux I 351 cours de la Libération F-33405 Talence Cedex — France | Labo. J. A. Dieudonné, UMR 6621 Université Nice-Sophia Antipolis Parc Valrose F-06108 Nice Cedex 02 — France |
This paper is devoted to a Fokker-Planck equation arising in population
dynamics. For general non negative initial data
, we prove the
existence of a weak non negative and mass-preserving solution belonging to
for all
.
1991 Mathematics Subject Classification: 45K05, 92D25, 35K22, 35K55, 35Q80.