2019年betway必威学术报告(二十九)

报告题目: Compressible Flows with Large External Potential Forces/ Large Non-Flat Doping profiles

报告专家: 张剑文(厦门大学数学学院副院长、教授、博士生导师)

报告时间: 2019911日(周三)下午16:00-17:30

报告地点: 东校区8406

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摘要:In this talk, we study the Cauchy problem of the compressible Navier-Stokes equations (resp. Navier-Stokes-Poisson equations) subject to large external potential forces (resp. large non-flat doping profile) in the three-dimensional whole space. The global existence of weak/strong/classical solutions with large oscillations and vacuum is proved, provided the initial energy is suitably small.

 

专家简介:张剑文,厦门大学数学科学学院教授、博士生导师,主要研究方向为流体力学中的偏微分方程(组),在SIAM J. Math. Anal., M3AS, Nonlinearity, JDE等期刊发表论文40余篇,主持国家自然科学基金,入选福建省新世纪优秀人才计划,曾获福建省科技进步奖二等奖。