| 一个退化双曲型方程的初边值问题 |
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| 引用本文： | 张健.一个退化双曲型方程的初边值问题[J].四川师范大学学报(自然科学版),1993(2). |
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| 作者姓名： | 张健 |
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| 作者单位： | 四川师范大学数学系 |
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| 摘 要： | 本文针对一个描述弹性伸展弦振动的非线性退化双曲型方程,给出了具Dirichlet 边界的初边值问题之解的一个估计式,讨论了解的有关稳定性态.
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| 关 键 词： | 非线性退化双曲型方程 估计 初边值 振动 稳定性 |
THE INITIAL-BOUNDARY VALUE PROBLEMS FOR A DEGENERATE HYPERBOLIC EQUATION |
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| Zhang Jian.THE INITIAL-BOUNDARY VALUE PROBLEMS FOR A DEGENERATE HYPERBOLIC EQUATION[J].Journal of Sichuan Normal University(Natural Science),1993(2). |
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| Authors: | Zhang Jian |
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| Institution: | Department of Mathematics |
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| Abstract: | For a nonlinear degenerate equation describing the vibrations of an elastic stretched string,an estimation ofsolution to the initial-boundary value problems with Dirichlet boundary value is given,and the stable behaviour ofthe solution is discussed. |
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| Keywords: | nonlinear degeneratre hyperbolic equation estimation initial-boundary vibration stability |
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