In this paper, we obtain the necessary and sufficient conditions on the global existence of all positive (weak) solutions to a nonlinear degenerate parabolic equation with nonlinear boundary condition.
关键词：
nonlinear degenerate parabolic equation
blow-up
global existence
作者机构：
[ 1 ]
Inst Appl Phys & Computat Math, LCP, Beijing 100080, Peoples R China
[ 2 ]
Beijing Univ Technol, Coll Appl Sci, Beijing 100022, Peoples R China
通讯作者信息：
[Sun, WJ]Inst Appl Phys & Computat Math, LCP, POB 8009, Beijing 100080, Peoples R China
