학과 세미나 및 콜로퀴엄

구분 학과 세미나/콜로퀴엄
분류 PDE 세미나
제목 Formation of singularities in nonlinear hyperbolic equations
Abstract In this talk, I will mostly discuss the singularity formation of Burgers equation. It is well-known that, when the initial data has negative gradient at some point, the solutions blow up in a finite time. We shall study the properties of the blow-up profile of Burgers equation by introducing the self-similar variables and the modulations, which can be used to study the blow-up for general nonlinear hyperbolic systems. If time permits, I will also discuss the singularity formation for the 1D compressible Euler equations and the related open questions.
일시 2022-08-19 (Fri) / 13:00 ~ 15:00
장소 자연과학동(E6-1) Room 3434
강연언어 한국어
강연자성명 권봉석
강연자소속 울산과학기술원
강연자홈페이지
기타정보
초청인 강문진
URL
담당자
연락처