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On the positive almost periodic solutions of a class of Lotka-Volterra type systems. (Chinese. English summary) Zbl 1212.34141

Summary: Applying a fixed point theorem, the authors derive a criterion for the existence of positive almost periodic solutions for a class of Lotka-Volterra type systems. The new results improve and generalize former results.

MSC:

34C60 Qualitative investigation and simulation of ordinary differential equation models
92D25 Population dynamics (general)
34C27 Almost and pseudo-almost periodic solutions to ordinary differential equations
47N20 Applications of operator theory to differential and integral equations
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