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Asymptotic behavior of classical solutions of reducible quasilinear hyperbolic systems with characteristic boundaries
Authors:Yan-Zhi Duan
Institution:a Department of Mathematics, Shanghai Jiao Tong University, Shanghai 200240, China
b Center of Mathematical Sciences, Zhe Jiang University, Hangzhou 310027, China
Abstract:In this paper, we investigate the asymptotic behavior of classical solutions of reducible quasilinear hyperbolic systems with characteristic boundaries. Under some suitable assumptions, we prove that the solution approaches a combination of Lipschitz continuous and piecewise C1 traveling wave solution. As an application, we apply the result to the equation for time-like extremal surfaces in the Minkowski space-time R1+(1+n).
Keywords:Reducible quasilinear system  Global smooth solution  Characteristic boundary  Traveling wave  Time-like extremal surface
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