Bioeconomics fishery model in presence of infection: Sustainability and demand-price perspectives

作者:

Highlights:

• This work performs a qualitative study of fishery management under infection.

• Variable harvesting effort has been considered, which depends on profit.

• Variable fish price is regulated by the demand-supply theory of the open market.

• The demand is also considered as a linear function of the market price.

• Transcritical bifurcation has been found with respect to various system parameters.

摘要

•This work performs a qualitative study of fishery management under infection.•Variable harvesting effort has been considered, which depends on profit.•Variable fish price is regulated by the demand-supply theory of the open market.•The demand is also considered as a linear function of the market price.•Transcritical bifurcation has been found with respect to various system parameters.

论文关键词:Variable harvesting,Infection,Variable demand,Variable market price,Bifurcation,Bionomic equilibrium

论文评审过程:Received 27 November 2020, Revised 21 February 2021, Accepted 19 March 2021, Available online 26 April 2021, Version of Record 26 April 2021.

论文官网地址:https://doi.org/10.1016/j.amc.2021.126225