This paper focuses on the construction of an exponential observer for an age-structured model of an exploited fish population in order to get an estimation of the number of fishes by age class. The considered model is nonlinear and involves a stock-recruitment function which is not well known. The observer that we construct is independent of this function.
Publié le : 2000-06-28
Classification:
population dynamics,
discrete time systems,
difference equations,
discrete-time systems,
estimation,
non- linear control systems,
observer,
natural resources,
nonlinear control systems,
observers,
age-structured model,
exploited fish population,
stock-recruitment function,
nonlinear observer,
fish population,
exponential observer,
[MATH.MATH-DS]Mathematics [math]/Dynamical Systems [math.DS],
[SPI.AUTO]Engineering Sciences [physics]/Automatic
@article{hal-01862866,
author = {Iggidr, Abderrahman and Oumoun, Mohamed and Vivalda, Jean-Claude},
title = {State estimation for a fish population via a nonlinear observer},
journal = {HAL},
volume = {2000},
number = {0},
year = {2000},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-01862866}
}
Iggidr, Abderrahman; Oumoun, Mohamed; Vivalda, Jean-Claude. State estimation for a fish population via a nonlinear observer. HAL, Tome 2000 (2000) no. 0, . http://gdmltest.u-ga.fr/item/hal-01862866/