Project supported by the National Natural Science Foundation of China (No.10271034);the Natural Science Foundation of Heitongjiang Province of China (No.A2007-02)
This paper studies the initial boundary value problem of fourth order wave equation with dispersive and dissipative terms. By using multiplier method, it is proven that the global strong solution of the problem decays...
the National Natural Science Foundation of China(No.10271034);the Basic Research Foundation of Harbin Engineering University(No.HEUF04012)
The initial boundary value problem of wave equations and reaction-diffusion equations with several nonlinear source terms in a bounded domain is studied by potential well method. The invarianee of some sets under the ...