报告名称：Bifurcation of limit cycles in predator-prey models, canard cycles and Hilbert’s 16th problem

报告人：Prof. Huaiping Zhu（York University）

报告时间：2016年12月13日下午15：00

报告地点：知新楼B1238室

Abstract: In this talk, I will start with predator-prey system to present the limit cycles and their bifurcations, including canard cycles and their cyclicity as well as fast-slow dynamics. I will then use the predator-prey system to reveal the two types of mechanisms of fast-slow dynamics in mathematical biology. In the end, I will connect the finiteness part of Hilbert’s 16th problem, to explain the difficulties in dealing with the finite cyclicity of a degenerate degenerate graphics, the last challenge towards the proof of the finiteness part of Hilbert’s 16th problem.

朱怀平，2000年获加拿大蒙特利尔大学数学博士学位，后在滑铁卢大学，佐治亚理工学院从事博士后研究工作。现任加拿大约克大学教授，并行计算与模拟实验室主任。长期从事动力系统分支理论及其应用、希尔伯特第十六问题、生物数学、气候变化模拟和影响、以及蚊虫疾病的实时预报和控制等研究工作。

 欢迎各位老师同学参加！

                                                                                                                   山东大学数学学院

                                                                                                                  山东大学金融研究院