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arXiv:2101.00439 [math.AP]AbstractReferencesReviewsResources

Higher Regularity for the Signorini Problem for the Homogeneous, Isotropic Lamé System

Angkana Rüland, Wenhui Shi

Published 2021-01-02Version 1

In this note we discuss the (higher) regularity properties of the Signorini problem for the homogeneous, isotropic Lam\'e system. Relying on an observation by Schumann \cite{Schumann1}, we reduce the question of the solution's and the free boundary regularity for the homogeneous, isotropic Lam\'e system to the corresponding regularity properties of the obstacle problem for the half-Laplacian.

Comments: 17 pages, comments welcome
Categories: math.AP
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