现在位置:首页 > 学术报告
 

 

Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker:

Professor Ondrej Kreml, Institute of Mathematics, Czech Academy of Sciences

Inviter:  
Title:
Recent results on non-uniqueness of admissible solutions to the Riemann problem for multi-D isentropic Euler equations
Time & Venue:
2018.3.30 17:00-18:00 N613
Abstract:
In this talk we survey recent results concerning uniqueness and nonuniqueness of admissible weak solutions to the Riemann problem for the multi-dimensional isentropic Euler equations. While the solutions consisting only of rarefaction waves are unique due to the result of Chen and Chen, the convex integration method developed by De Lellis and Szekelyhidi for the incompressible Euler system allowed for proofs of nonuniqueness of admissible solutions whenever the standard 1D solution contains a shock.
 

 

附件下载:
 
 
【打印本页】【关闭本页】
电子政务平台   |   科技网邮箱   |   ARP系统   |   会议服务平台   |   联系我们   |   友情链接