摘要
本文讨论了方程 :L u=fw的弱解的一个正则性估计 ,其中 ,L为一退化椭圆算子 ,w∈A2 或满足(QC)条件 ,f满足条件|f |log+ |f |∈ L1(Ω ,w) .
A regularity result of weak solution of some degenerate elliptic equation was proved. The form of the equation is:\$Lu=fw,\$ where \$L\$ is a second order divergence degenerate elliptic operator, \$w∈A\-2\$ or satifies (QC) condition, \$f\$ satisfies:\$|f| log \++|f|∈L\+1( Ω ,w)\$.
出处
《浙江大学学报(理学版)》
CAS
CSCD
2000年第4期372-376,共5页
Journal of Zhejiang University(Science Edition)