数苑经纬讲坛(123):Minimizing sequences of Sobolev inequalities revisited
来源:
|
发布时间:2026-11-03
报告时间:
北京时间:2026年11月3日(周二)下午16:00 -- ;German Time: 9:00--, November 3 (Tuesday), 2026
报告地点:
Zoom code: 983 309 9626 Password: 202611
报告人:
Phan Thanh Nam
报告人单位:
LMU Munich (Germany)
邀请人:
郭玉劲
摘要:
I will revise the classical topic on the existence of minimizers and the compactness of minimizing sequences for Sobolev inequalities. In particular, I will discuss recent joint work with Charlotte Dietze on a simplified version of the concentration-compactness principle, which leads to a new proof of the compactness in the critical case.