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Exponential decay for the linear KdV with a rough localized damping
Applied Mathematics Letters ( IF 3.7 ) Pub Date : 2021-03-31 , DOI: 10.1016/j.aml.2021.107264 Ming Wang , Deqin Zhou
中文翻译:
具有粗糙局部阻尼的线性KdV的指数衰减。
更新日期:2021-04-13
Applied Mathematics Letters ( IF 3.7 ) Pub Date : 2021-03-31 , DOI: 10.1016/j.aml.2021.107264 Ming Wang , Deqin Zhou
We show the exponential decay of the linear damped KdV equation on the real line, whenever the damping coefficient satisfies some locally integrable assumptions and has a positive lower bound on translates of a set with positive measure.
中文翻译:
具有粗糙局部阻尼的线性KdV的指数衰减。
每当阻尼系数满足一些局部可积分的假设并且对具有正度量的集合的平移具有正下限时,我们将在实线上显示线性阻尼KdV方程的指数衰减。