关于举行许孝精教授的学术报告的通知

报告题目：Global regularity results of the 2D fractional Boussinesq equations

报告人：许孝精教授（北京师范大学）

时间：6月13日14:00-15:00

地点：数成人漫画207

摘要：In this talk, I shall first introduce some global well-posedness results on the 2D Boussinesq equations, then I shall show our newest result on the 2D Boussinesq equations in the subcritical case. In addition, the global regularity of the critical case is also obtained provided that the L^∞-norm of initial temperature is small enough. The key ingredient and new observation are the iterative process between the combined quantity and the temperature, which may be of independent of interest. Finally, a global regularity result is also obtained for another subcritical case. This work is a joint work with Atanas Stefanov, Jiahong Wu and Zhuan Ye.

报告人简介：许孝精，北京师范大学数学科学成人漫画教授，博士生导师，数学建模教育中心执行主任。主要从事流体力学数学理论的研究，给出了Boussinesq、MHD等方程的适定性理论及其渐近分析系列结果。曾获“吉林省优秀博士学位论文”北京市优秀教学成果奖、北师大励耘优秀青年教师奖一等奖等。主持完成多项国家自然科学基金项目，发表学术论文70余篇，被引用1000余次，部分成果发表在Math. Ann.、 J.Math. Pures Appl.、J.Funct. Anal.、 SlAM J.MathAnal.、 Indiana Univ.Math.等国际知名学术期刊。曾在法国、美国、加拿大、波兰和香港等地区进行学术访问10余次。