数学系Seminar第1846期 Suppression of blow up by mixing in generalized Keller-Segel system with fractional dissipation

创建时间:  2019/05/23  龚惠英   浏览次数:   返回

报告主题:Suppression of blow up by mixing in generalized Keller-Segel system with fractional dissipation
报告人:王维克   教授  (上海交通大学)
报告时间:2019年5月23日(周四)13:00
报告地点:校本部E421
邀请人:朱佩成
主办部门:太阳成集团tyc33455数学系
报告摘要:We consider a generalized parabolic-elliptic Keller-Segel equation with fractional diffusion and an additional advection term, we study well-posedness of solution to equation with large data. Under suitable condition on the advection term, we can establish the global Lp estimate and L1 estimate by mixing effect and nonlinear maximum principle, and get the global classical solution.

 

 

欢迎教师、员工参加!

上一条:数学系Seminar第1847期 Peakon solutions of rotation Camassa-Holm system

下一条:数学系Seminar第1847期 Peakon solutions of rotation Camassa-Holm system


数学系Seminar第1846期 Suppression of blow up by mixing in generalized Keller-Segel system with fractional dissipation

创建时间:  2019/05/23  龚惠英   浏览次数:   返回

报告主题:Suppression of blow up by mixing in generalized Keller-Segel system with fractional dissipation
报告人:王维克   教授  (上海交通大学)
报告时间:2019年5月23日(周四)13:00
报告地点:校本部E421
邀请人:朱佩成
主办部门:太阳成集团tyc33455数学系
报告摘要:We consider a generalized parabolic-elliptic Keller-Segel equation with fractional diffusion and an additional advection term, we study well-posedness of solution to equation with large data. Under suitable condition on the advection term, we can establish the global Lp estimate and L1 estimate by mixing effect and nonlinear maximum principle, and get the global classical solution.

 

 

欢迎教师、员工参加!

上一条:数学系Seminar第1847期 Peakon solutions of rotation Camassa-Holm system

下一条:数学系Seminar第1847期 Peakon solutions of rotation Camassa-Holm system