A ratio-dependent predator–prey model wi
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Xianzhong Zeng
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Article
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2007
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Elsevier Science
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English
⚖ 281 KB
This paper deals with the existence and nonexistence of nonconstant positive steady-state solutions to a ratio-dependent predator-prey model with diffusion and with the homogeneous Neumann boundary condition. We demonstrate that there exists a 0 (b) satisfying 0 < a 0 (b) < m 1 for 0 < b < m 1 , suc