Using topological degree the existence of anti-periodic solutions for third order differential systems is studied.

本文利用拓扑度理论研究三阶微分系统反周期解的存在性。

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Using topological degree the existence of anti-periodic solutions for third order differential systems is studied.

本文利用拓扑度理论研究三阶微分系统反周期解的存在性。

youdao