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- Title
一类带有逐段常变量的二阶微分方程的概周期解.
- Authors
姚慧丽; 张悦娇; 侯盛楠
- Abstract
Almost periodic solutions of differential equations are more general than periodic solutions,so almost periodic solutions will be studied on a class second-order differential equations with piecewise constant argument. A class of nonhomogeneous difference equations are constructed by the continuity of solutions at the integer point of this class of equations. The existence of almost periodic solutions and the uniqueness of this kind of solutions on this class of equations are investigated by using of eigenvalue of corresponding homogeneous difference equations,almost periodic sequence solutions of relevant difference equations and some properties of almost periodic functions and almost periodic sequences.
- Publication
Journal of Harbin University of Science & Technology, 2019, Vol 24, Issue 3, p143
- ISSN
1007-2683
- Publication type
Article
- DOI
10.15938/j.jhust.2019.03.024