|
|||||
|
|
Periodic boundary value problems for second order functional differential equations |
|
| Authors: | Weibing Wang Jianhua Shen Juan J Nieto |
| Institution: | 1. Department of Mathematics, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, China 2. Department of Mathematics, Hangzhou Normal University, Hangzhou, Zhejiang, 310036, China 3. Departamento de Análisis Matemático, Facultad de Matemáticas, Universidad de Santiago de Compostela, 15782, Santiago de Compostela, Spain |
| Abstract: | This paper deals with a periodic boundary value problem for a second order functional differential equation. We obtain the existence of extreme solutions under new concept of upper and lower solutions. Also, a mistake in a recent paper (Ding et al. in J. Math. Anal. Appl. 298:341–351, 2004) is corrected. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |