一维半直线上变阻尼系数波方程的快速能量衰减
偏微分方程分析
2015-06-17 v1
摘要
我们推导了具有局部变阻尼系数的波方程总能量的快速衰减估计,该方程在一维半直线上处理。变阻尼系数在边界附近消失,并在空间无穷远附近临界有效。
引用
@article{arxiv.1506.04851,
title = {Fast energy decay for wave equations with variable damping coefficients in the 1-D half line},
author = {Ryo Ikehata and Takeshi Komatsu},
journal= {arXiv preprint arXiv:1506.04851},
year = {2015}
}
备注
Submitted in J. Math. Anal. Appl. (This version includes a little modification, which is not essential)