Event
01_1
제출번호(No.) | 0111 |
---|---|
분류(Section) | Contributed Talk |
분과(Session) | Analysis (AN) |
영문제목 (Title(Eng.)) |
Critical threshold phenomena for the wave equations |
저자(Author(s)) |
Tae Gab Ha1 Chonbuk National University1 |
초록본문(Abstract) | In this talk, we consider the critical threshold phenomena for the wave equations with boundary damping and source terms. Critical threshold serves to separate the initial data (and boundary data is applicable) into two regimes, one leads to finite time break down (wave breaking, shock formation or blow-up of solution), and the other data lead to global existence. First, we find the critical threshold value and then we will study the global existence and energy decay rates of solution. Also in other regime, that there is no global solutions, we will show the blow-up of solutions in finite time. |
분류기호 (MSC number(s)) |
35L05, 35B35 |
키워드(Keyword(s)) | wave equations, critical threshold |
강연 형태 (Language of Session (Talk)) |
Korean |