摘要
利用Crandall-Liggett半群定理和完全增长算子的性质,得到初始值属于L2(Ω)的极小变分流第二边值问题弱解的存在性.
Using Crandall-Liggett's semigroups generation theorem and the quality of the completely accretive operator, we conclude that the minimizing total variation flow with Neumann boundary conditions has weak solutions.
出处
《应用泛函分析学报》
CSCD
2009年第4期356-362,共7页
Acta Analysis Functionalis Applicata
关键词
完全增长算子
半群解
极大单调算子
弱解
completely accretive operator
mild solution
maximal monotone operator
weak solution