Serviços Personalizados
Journal
Artigo
Indicadores
- Citado por SciELO
- Acessos
Links relacionados
- Similares em SciELO
Compartilhar
Hidrobiológica
versão impressa ISSN 0188-8897
Resumo
BORBON GONZALEZ, Dora Julia; ECHAVARRIA HERAS, Héctor; COTA V., Alfredo e LEAL RAMIREZ, Cecilia. Optimal control and fisheries management II: identification processes and aplications. Hidrobiológica [online]. 2001, vol.11, n.2, pp.105-115. ISSN 0188-8897.
In the framework of the methods introduced in the first part of this work and considering the fishing effort as the control variable, we introduce a direct procedure to estimate an upper bound for its admisibility set that ensures a viability condition for the exploited biomass. Using the catch per unit effort as an abundance index we develop dynamic regression schemes for the Gompertz-Fox production model. Our theoretical results were applied to the study of the optimality of the fishing effort in two fisheries were Mexican vessels performed the dominant catch; the northen anchovy, and the Pacific sardine in the Gulf of Galifornia.
Palavras-chave : Optimality; viability; fisheries.