singular periodic solution的意思|示意

In this paper, we study mainly positive periodic solution to singular equations.

在这篇文章中，我们主要研究奇异方程的正周期解问题。

This paper proves the existence, uniqueness and periodic problem of the solution about second order singular perturbation system by using the differential inequality.

本文用微分不等式证明了二阶奇摄动系统解的存在性、唯一性和周期性。

The existence of periodic solution of singular discrete system is firstly stud - ied and theorem which periodic solutions of singular discrete system exist is given.

首次对广义离散系统的周期解的存在性进行研究，给出了广义离散系统周期解存在的判据。