Shengjun Li, Fang-fang Liao, Wenya Xing
Abstract: Submitted November 2, 2014. Published June 10, 2015.
Math Subject Classifications: 34C25.
Key Words: Periodic solution; singular systems; topological degree.
Show me the PDF file (243 KB), TEX file, and other files for this article.
![]() |
Shengjun Li College of Information Sciences and Technology Hainan University Haikou 570228, China email: shjli626@126.com |
---|---|
![]() |
Fang-fang Liao Nanjing College of Information Technology Nanjing 210046, China email: liaofangfang8178@sina.com |
![]() |
Wenya Xing College of Information Sciences and Technology Hainan University Haikou 570228, China email: wenyaxing@hainu.edu.cn |
Return to the EJDE web page