On the existence of positive solutions for an ecological model with indefinite weight

DOI10.1016/J.AJMSC.2014.12.002zbMath1332.35122OpenAlexW2046494206MaRDI QIDQ903359

Armin Hadjian, Ghasem Alizadeh Afrouzi, Saleh Shakeri

Publication date: 5 January 2016

Published in: Arab Journal of Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ajmsc.2014.12.002

zbMATH Keywords

indefinite weightecological systemsgrazing and constant yield harvestingsub-super solution method

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) PDEs in connection with biology, chemistry and other natural sciences (35Q92) Positive solutions to PDEs (35B09) Nonlinear boundary value problems for nonlinear elliptic equations (35J66)

Cites Work

• Unnamed Item
• An ecological model with grazing and constant yield harvesting
• An anti-maximum principle for second order elliptic operators
• Fixed Point Equations and Nonlinear Eigenvalue Problems in Ordered Banach Spaces
• Diffusive logistic equation with constant yield harvesting, I: Steady States
• Existence and uniqueness of positive solutions for some quasilinear elliptic problems

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