Study the initial boundary value problem of semilinear pseudoparabolic equations.

研究一类半线性拟抛物方程的初边值问题。

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The initial boundary value problem of fourth order wave equation with dispersive and dissipative terms is studied.

研究具色散和耗散项的四阶波动方程的初边值问题。

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We consider the initial boundary value problem for a class of nonlinear degenerate wave equations in a bounded domain.

考虑了有界区域上一类非线性退化波动方程的初边值问题。

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