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scientific article; zbMATH DE number 5591186 - MaRDI portal

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zbMath1189.34088MaRDI QIDQ5191576

Daowei Hu, Zhengqiu Zhang

Publication date: 7 August 2009

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

harvesting predator-prey system continuation theorem of coincidence degree four positive periodic solutions

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Population dynamics (general) (92D25) Applications of operator theory to differential and integral equations (47N20) Qualitative investigation and simulation of ordinary differential equation models (34C60)

Related Items (1)

Existence and multiplicity of positive periodic solutions of ratio-dependent food chain model

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