半线性波动方程自相似解的非线性稳定性
偏微分方程分析
2010-03-10 v2 数学物理
math.MP
摘要
我们证明了在径向情形下,具有聚焦幂次非线性 (其中 )的波动方程的基本自相似解的非线性稳定性。该证明基于波动方程在相似坐标下的半群表述。
引用
@article{arxiv.0811.1908,
title = {Nonlinear stability of self-similar solutions for semilinear wave equations},
author = {Roland Donninger},
journal= {arXiv preprint arXiv:0811.1908},
year = {2010}
}
备注
References added and minor changes, accepted for publication in Communications in Partial Differential Equations