Population models involving the \(p\)-Laplacian with indefinite weight and constant yield harvesting

DOI10.1016/J.CHAOS.2005.09.067zbMath1138.35010OpenAlexW1980790659MaRDI QIDQ2482540

Ghasem Alizadeh Afrouzi, Sayyed Hashem Rasouli

Publication date: 17 April 2008

Published in: Chaos, Solitons and Fractals (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.chaos.2005.09.067

zbMATH Keywords

positive solutions\(p\)-Laplacianindefinite weightpopulation modelsyield harvesting

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Population dynamics (general) (92D25) Nonlinear elliptic equations (35J60)

Related Items (10)

Positive solutions for a system of Neumann boundary value problems of second-order difference equations involving sign-changing nonlinearities ⋮ Approximation-solvability of population biology systems based on \(p\)-Laplacian elliptic inequalities with demicontinuous strongly pseudo-contractive operators ⋮ Bifurcation results to some quasilinear differential equation systems ⋮ Bifurcation diagrams of a \(p\)-Laplacian Dirichlet problem with Allee effect and an application to a diffusive logistic equation with predation ⋮ Qualitative analysis for a system of anisotropic parabolic equations with sign‐changing logarithmic nonlinearity ⋮ On a competition model with nonlocal diffusion arising from ecosystems ⋮ Positive periodic solutions for a system of anisotropic parabolic equations ⋮ Positive solutions for multiparameter semipositone discrete boundary value problems via variational method ⋮ Unnamed Item ⋮ Nontrivial, nonnegative periodic solutions of a system of singular-degenerate parabolic equations with nonlocal terms

Cites Work

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• An existence result for a class of superlinear \(p\)-Laplacian semipositone systems.
• 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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