Non-uniqueness in a free boundary problem
Björn Bennewitz
University of Jyväskylä, Finland
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Abstract
We show that a result of Lewis and Vogel on uniqueness in a free boundary problem for the -Laplace operator is sharp in two dimensions.
Cite this article
Björn Bennewitz, Non-uniqueness in a free boundary problem. Rev. Mat. Iberoam. 24 (2008), no. 2, pp. 567–595
DOI 10.4171/RMI/547