Boundary Value Problems
Volume 2006 (2006), Article ID 72012, 15 pages

Boundary regularity of weak solutions to nonlinear elliptic obstacle problems

M. Junxia1 and Chu Yuming2

1College of Mathematics and Computer Science, Hebei University, Hebei 071002, China
2College of Science, Huzhou University, Zhejiang 313000, China

Received 25 April 2005; Revised 10 September 2005; Accepted 14 September 2005

Copyright © 2006 M. Junxia and Chu Yuming. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We study the boundary regularity of weak solutions to nonlinear obstacle problem with C1,β-obstacle function, and obtain the Cloc1,α boundary regularity.