科研成果 |
<p> Na Zhang, Binxiang Dai, Yuming Chen, Positive periodic solutions of nonautonomous functional differential systems. Journal of Mathematical Analysis and Applications ,333(2):667-678,2007. <br>Na Zhang, Binxang Dai, Xiangzheng Qian, Periodic solutions for a class of higher-dimension functional differential equations with impulses. Nonlinear Analysis: Theory, Methods & Applications , 68(3):629-638,2008. <br></p> |
科研项目 |
国家自然科学基金面上项目,2011.1-2013.12,36万,PnP问题解的几何分布及其数学机械化方法(第二)<br> |