Existence of positive periodic solutions to the differential equations with state-dependent delay
状态依赖时滞型微分方程正周期解的存在性

Keywords: differential equtions,positive periodic solution,fixed point theorem,state-dependent
微分方程,正周期解,不动点定理,状态依赖

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Abstract:

利用Krasnoselskii不动点定理,考虑了状态依赖时滞型微分方程x′(t)=-A(t,x(t))x(t) λB(x(t))F(x(t-τ(t,x(t))))正周期解的存在性,得到了该方程存在与不存在正周期解的充分条件.

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