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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 作者單位: Mathematical College, Sichuan University, Chengdu 610064, China 刊 名: 數(shù)學年刊B輯(英文版) ISTIC SCI 英文刊名: CHINESE ANNALS OF MATHEMATICS,SERIES B 年,卷(期): 2010 31(5) 分類號: O1 關(guān)鍵詞: Keldys-Fichera boundary value problem W1,p-regularity Interior regularity