刘建. 半线性阻尼波动方程解的存在唯一性及其能量衰减估计[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2007, 105(1): 35-41.DOI:
半线性阻尼波动方程解的存在唯一性及其能量衰减估计
摘要
本文基于G a lerk in方法和B anach不动点定理
在Rn中的有界锥形区域Ω上
论证了半线性阻尼波动方程的混合初边值问题的经典解的存在唯一性
并得到了一个有趣的能量估计式.
Abstract
By using by the Galerkin's method and Banach's Fixed Point Theorem
in a bounded cone-region
we prove the existence and uniqueness of classical solutions and the exponential decay of energy of the initial boundary value problem for the semilinear damping wave equation.
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Keywords
references
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