Faugeras Blaise, Maury Olivier. (2005). A multi-region nonlinear age-size structured fish population model. Nonlinear Analysis Real World Applications, 6 (3), p. 447-460. ISSN 1468-1218.
Titre du document
A multi-region nonlinear age-size structured fish population model
Nonlinear Analysis Real World Applications, 2005,
6 (3), p. 447-460 ISSN 1468-1218
The goal of this paper is to present a generic multi-region nonlinear age-size structured fish population model, and to assess its mathematical well-posedness. An initial-boundary-value problem is formulated. Existence and uniqueness of a positive weak solution is proved. Eventually, a comparison result is derived: the population of all regions decreases as the mortality rate increases in at least one region. (c) 2004 Elsevier Ltd. All rights reserved.
