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| EXISTENCE OF PERIODIC SOLUTIONS TO A LINARD EQUATION WITH MULTIPLE DELAYS | |
| 基金项目： | supported by the NNSF of China (No.10071018) |
| 摘 要： | In this paper,by a coincidence degree theory,the existence of periodic solutions to a Linard equation with multiple delays is established,which substantially extends some results in the previous literatures. |
| 关 键 词： | coincidence degree theory periodic solutions Linard equation mul-tiple delays |
| 本文献已被 CNKI 维普 等数据库收录！ | |