中文

四维能量临界波动方程的光滑II型爆破解

偏微分方程分析 2010-10-11 v1

摘要

我们展示了聚焦能量临界波动方程在维度N=4N=4下的C\mathcal C^{\infty}型II爆破解。这些解在爆破时间附近具有分解u(t,x)=1/l(t)(Q+e(t))(x/l(t))u(t,x)=1/l(t)(Q+e(t))(x/l(t)),其中e(t),\pate(t)H˙1×L2<<1|e(t),\pa_t e(t)|_{\dot{H}^1\times L^2}<<1QQ是Sobolev嵌入H˙1L2\dot{H}^1\subset L^{2^*}的极值化轮廓,且当tTt\to T时爆破速度l(t)=(Tt)elog(Tt)(1+o(1))l(t)=(T-t)e^{-\sqrt{|\log (T-t)|}(1+o(1))}

关键词

引用

@article{arxiv.1010.1768,
  title  = {Smooth type II blow up solutions to the four dimensional energy critical wave equation},
  author = {Matthieu Hillairet and Pierre Raphaël},
  journal= {arXiv preprint arXiv:1010.1768},
  year   = {2010}
}

备注

48 pages, 9 figures