中文

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(0,)(0,\infty)上处理。变阻尼系数在边界x=0x = 0附近消失,并在空间无穷远x=x = \infty附近临界有效。

关键词

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)