Asymptotic large time behavior of singular solutions of the fast diffusion equation
Kin Ming Hui, Soojung Kim · arXiv (Cornell University) · 2015
We study the asymptotic large time behavior of singular solutions of the fast diffusion equation $u_t=Δu^m$ in $({\mathbb R}^n\setminus\{0\})\times(0,\infty)$ in the subcritical case $0A_1>0$ and $\frac{2}{1-m}0$. When $\frac{2}{1-m}