Regularity of Keldys-Fichera Boundar

Regularity of Keldys-Fichera Boundary Value Problem for Degenerate Elliptic Equations

The authors discuss the W1,p-solutions and the interior regularity of weak solutions for the Keldys-Fichera boundary value problem using the acute angle principle, the reversed H(o)lder inequality and the generalized poincaréinequalities.

作 者： Limei LI Tian MA   作者单位： Mathematical College, Sichuan University, Chengdu 610064, China  刊 名： 数学年刊B辑（英文版）  ISTIC SCI 英文刊名： CHINESE ANNALS OF MATHEMATICS,SERIES B  年，卷(期)： 2010 31(5)  分类号： O1  关键词： Keldys-Fichera boundary value problem   W1,p-regularity   Interior regularity