Bernoulli’s Problem for the Infinity-Laplacian Near a Set with Positive Reach
Greco, Antonio
2019-01-01
Abstract
We consider the exterior as well as the interior free-boundary Bernoulli problem associated with the infinity-Laplacian under a non-autonomous boundary condition. Recall that the Bernoulli problem involves two domains: one is given, the other is unknown. Concerning the exterior problem we assume that the given domain has a positive reach, and prove an existence and uniqueness result together with an explicit representation of the solution. Concerning the interior problem, we obtain a similar result under the assumption that the complement of the given domain has a positive reach. In particular, for the interior problem we show that uniqueness holds in contrast to the usual problem associated to the Laplace operator.File | Size | Format | |
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symmetry-11-00472.pdf open access
Description: Articolo principale
Type: versione editoriale
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