functional differential equation [计] 泛函图微分方程
- Existence of periodic solutions for higher order nonlinear impulsive functional differential equation is proved by using theory of coincidence degree.
文章利用重合度理论中的延拓定理,证明了高阶非线性脉冲泛函微分方程周期解的存在性. - This paper deals with the oscillation of the first order nonlinear neutral type functional differential equation, and obtains sufficient criterion of the In this paper, we discuss the oscillation of first order neutral nonlinear functional differential equation with variable coefficients and multi-delays, sufficient osci
讨论具有变系数的多滞量一阶中立型非线性泛函微分方程的振动性,得到该方程的充分性振动准则.
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