Department Seminars & Colloquia

Category 학과 Seminar/ Colloquium
Event PDE Seminar
Title 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.
Daytime 2022-08-18 (Thu) / 13:00 ~ 15:00
Place 자연과학동(E6-1) Room 3434
Language Korean
Speaker`s name 권봉석
Speakers`s Affiliation 울산과학기술원
Speaker`s homepage
Other information
Hosts 강문진
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연락처