Exact multiplicity for periodic solution
✍
Hongbin Chen; Yi Li; Xiaojie Hou
📂
Article
📅
2003
🏛
Elsevier Science
🌐
English
⚖ 128 KB
In this paper, we study the following Du ng-type equation: where g(t; x) is a 2 -periodic continuous function in t and concave-convex in x, and h(t) is a small continuous 2 -periodic function. The exact multiplicity and stability of periodic solutions are obtained.