STATIONARY STRUCTURES FOR A WEAKLY COUPLED ELLIPTIC SYSTEM ARISING IN TWO-PREDATOR, TWO-PREY MODELS |
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| Authors: | Yun Ping |
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| Institution: | Yun Ping Department of Mathematics,Anhui Normal University,Wuhu 241060. China Department of Mathematics,University of Turku,Finland FIN-2004 Tur-ku,Finland Lin Zhigui Department of Mathematics,Yangzhou University. Yangzhou 225002,China |
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| Abstract: | Weakly-coupled elliptic system arising in the two-predator, two-prey model is discussed. It is proved that there is no non-constant solution if diffusions or inter-specific competitions are strong, or if the intrinsic growths of the prey are slow and the intrinsic drop rates of predator are fast. |
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| Keywords: | Weakly-coupled elliptic system on-constant solution diffusion |
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