Blow up for Systems of Wave Equations in Exterior Domain

作     者：Xiuwen LUO 

作者机构：School of Mathematical Sciences Fudan University 

出 版 物：《Chinese Annals of Mathematics,Series B》 (数学年刊（B辑英文版）)

年 卷 期：2019年第40卷第3期

页      面：339-348页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

主　　题：Wave equations Exterior domain Blow up Lifespan 

摘      要：In this paper the author studies the initial boundary value problem of semilinear wave systems in exterior domain in high dimensions(n ≥ 3). Blow up result is established and what is more, the author gets the upper bound of the lifespan. For this purpose the test function method is used.