摘要
利用迭代分析方法讨论了一类一阶微分方程周期解的存在性,并得到一些新的结果。
By means of the iterative analysis method, the existence for periodic solution of first-order differential equations is considered in this paper. Some new results are obtained.
出处
《贵州师范大学学报(自然科学版)》
CAS
2011年第3期100-102,140,共4页
Journal of Guizhou Normal University:Natural Sciences
基金
supported by Foundation of the Education Institution of Guizhou Province(20090038)
关键词
迭代分析
周期解
存在性
iterative analysis
periodic solution
existence