浙江大学学报（理学版）2012，Vol.39Issue(3)：253-256,4.DOI:10.3785/j.issn.1008-9497.2012.03.003
二阶次线性碰撞系统的次调和解
Subharmonic solutions for sublinear second order systems with impacts
摘要
Abstract
We prove that there are infinite subharmonic bouncing solutions of sublinear second order systems x″+ f(t,x) =0 when f(t,x) satisfies suitable condition in the around of x=0.关键词
次线性/二阶系统/碰撞/弹性次调和解Key words
sublinear/second order systems/impacts/subharmonic bouncing分类
数理科学引用本文复制引用
缪雪晴,丁卫..二阶次线性碰撞系统的次调和解[J].浙江大学学报（理学版）,2012,39(3):253-256,4.基金项目
Supported by NSFC(10971228) and the Natural Science Foundation of Nantong University (09Z004,10Z011). （10971228）
