中文

SU(n+1) Toda 系统的新爆破现象

偏微分方程分析 2016-04-14 v2

摘要

我们考虑 SU(n+1)SU(n+1) Toda 系统 (S_\lambda) \quad \left\{ \begin{aligned} & \Delta u_1 + 2\lambda e^{u_1} - \lambda e^{u_2}- \dots - \lambda e^{u_k} = 0\quad \hbox{in}\ \Omega,\ & \Delta u_2 - \lambda e^{u_1} + 2\lambda e^{u_2} - \dots - \lambda e^{u_k}=0\quad \hbox{in}\ \Omega,\ &\vdots \hskip3truecm \ddots \hskip2truecm \vdots\ & \Delta u_k -\lambda e^{u_1}-\lambda e^{u_2}- \dots+2\lambda e^{u_k}=0\quad \hbox{in}\ \Omega, &u_1 = u_2 = \dots = u_k =0 \quad \hbox{on}\ \partial\Omega.\ \end{aligned}\right. 0Ω0\in\OmegaΩ\Omega 关于原点对称,我们构造了 (Sλ)(S_\lambda ) 的一族解 (u1λ,,ukλ)({u_1}_\lambda,\dots,{u_k}_\lambda),使得当 λ\lambda 趋于零时,第 ii 个分量 uiλ{u_i}_\lambda 在原点处发生爆破,其质量为 2i+1π2^{i+1}\pi

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引用

@article{arxiv.1402.3784,
  title  = {New blow-up phenomena for SU(n+1) Toda system},
  author = {Monica Musso and Angela Pistoia and Juncheng Wei},
  journal= {arXiv preprint arXiv:1402.3784},
  year   = {2016}
}

备注

arXiv admin note: text overlap with arXiv:1210.5719