A condition that guaranties the exponential decay of the solutions of the initial-boundary value problem for the damped wave equation is proved. A method for the effective computability of the coefficient of exponential decay is also presented.

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关于阻尼波方程解的指数衰减的评论

证明了保证阻尼波方程初边值问题解的指数衰减的条件。还提出了一种有效计算指数衰减系数的方法。