摘要
The quasilinear hyperbolic equation with nonlinear damping is considered in this paper,a new asymptotic profile for the solution to the equation is obtained by suitably choosing the initial data of the corresponding parabolic equation,the convergence rates of the new profile are better than that obtained by Nishihara(1997,J.Differential Equations 137,384-395) and H.-J.Zhao(2000,J.Differential Equations 167,467-494).
The quasilinear hyperbolic equation with nonlinear damping is considered in this paper,a new asymptotic profile for the solution to the equation is obtained by suitably choosing the initial data of the corresponding parabolic equation,the convergence rates of the new profile are better than that obtained by Nishihara(1997,J.Differential Equations 137,384-395) and H.-J.Zhao(2000,J.Differential Equations 167,467-494).
基金
National Natural Science Foundation of China(No.11301443,11171340)
Specialized Research Fund for the Doctoral Program of Higher Education(No.20124301120002)
Natural Science Foundation of Hunan Provincial(No.2015JJ3125)
Scientific Research Fund of Hunan Provincial Education Department(No.13C935)