1) K-set contractive operator
k-集压缩算子
1.
Some sufficient conditions for the existence of T-periodic solutions of the equations are obtained by mean of the abstract continuation theorem of k-set contractive operator and some analysis techniques.
研究一类具有状态依赖时滞的二阶泛函微分方程T-周期解的存在性问题,利用k-集压缩算子抽象连续性定理和一些分析技巧,建立保证该类方程存在T-周期解的充分条件。
2.
By using the method of an abstract continuous theorem of k-set contractive operator and some analysis technique.
利用k-集压缩算子抽象连续理论和某些分析技术,导出了此具有中立时滞和变差元的周期两种群Lotka-Volterra竞争动力系统至少存在一个严格正的周期解的充分条件。
3.
In this paper, by using the abstract continuation theorem of k-set contractive operator, differential inequalities and some analysis techniques, we study the existence of periodic solutions for two kinds of second order functional differential equations with deviating arguments.
本文利用k-集压缩算子抽象连续性定理、微分不等式和一些分析技巧等多种方法研究了两类具有偏差变元的二阶泛函微分方程周期解的存在性。
3) k-set contractive
k-集压缩
1.
This paper makes research on the periodic solutions of a class of the higher order neutral functional differential equations,establishes sufficient conditions for the existence of the periodic solutions of the higher order neutral functional differential equations by applying coincidence theory of k-set contractive.
通过研究一类中立型高阶泛函微分系统周期解的存在性问题,利用k-集压缩的重合度理论建立了保证其周期解存在的充分条件,从而推广了相关结果。
5) strict-set-contraction operator
严格集压缩算子
6) κ-set contractive operator
κ-集压缩算子
补充资料：压缩算子
压缩算子
contraction operator
压缩算子[以扣加比阅卿，奴甘;e盆.Ma侧二onepaT0p]【补注】范数‘1的赋范空间恤ormed sPa优)_上的算子(operator、
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条