本文研究双曲型初边值问题基于自然边界归化的人工边界条件及其数值方法。

In this paper, we investigate the artificial boundary conditions and its numerical methods based on natural boundary reduction for hyperbolic initial boundary value problems.

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第一部分，研究无界外区域双曲型初边值问题基于自然边界归化的人工边界条件及其数值方法。

Part I, the artificial boundary condition and its numerical methods based on natural boundary reduction for hyperbolic initial boundary value problems on unbounded domains is studied.

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考虑了一类具材料阻尼的非线性双曲型方程初边值问题整体解的不存在性。

Concerns with the nonexistence of global solutions to the initial boundary value problem for a nonlinear hyperbolic equation with material damping.

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