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The existence of positive periodic solutions of a class of Lotka-Volterra type impulsive systems with infinitely distributed delay. (English) Zbl 1080.34557

The authors investigate the existence of positive periodic solutions of a class of Lotka-Volterra impulsive systems with infinitely distributed delay. The impulses are realized at fixed moments.

MSC:

34K13 Periodic solutions to functional-differential equations
34K45 Functional-differential equations with impulses
92D25 Population dynamics (general)
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References:

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