Variational inequalities with lack of ellipticity. Part I: Optimal interior regularity and non-degeneracy of the free boundary

DOI10.1512/iumj.2003.52.2088zbMath1030.35091OpenAlexW1978443897MaRDI QIDQ4431134

Sandro Salsa, Nicola Garofalo, Donatella Danielli

Publication date: 13 October 2003

Published in: Indiana University Mathematics Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1512/iumj.2003.52.2088

zbMATH Keywords

obstacle problemsfree boundaryCarnot groupssub-Laplacians

Mathematics Subject Classification ID

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