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Open Access Open Badges Research Article

Multiple Positive Solutions of Semilinear Elliptic Problems in Exterior Domains

Tsing-San Hsu and Huei-Li Lin*

Author Affiliations

Department of Natural Sciences, Center for General Education, Chang Gung University, Tao-Yuan 333, Taiwan

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Boundary Value Problems 2010, 2010:524862  doi:10.1155/2010/524862

The electronic version of this article is the complete one and can be found online at: http://www.boundaryvalueproblems.com/content/2010/1/524862

Received:30 July 2010
Accepted:30 November 2010
Published:12 December 2010

© 2010 Tsing-San Hsu and Huei-Li Lin.

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.


Assume that is a positive continuous function in and satisfies the suitable conditions. We prove that the Dirichlet problem admits at least three positive solutions in an exterior domain.

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