UNIVERSITÀ DI PAVIA

Dipartimento di Matematica ''F. Casorati''

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The measure and the structure of the free boundary in the lower dimensional obstacle problem

Prof. Matteo Focardi, UniversitÓ di Firenze

Sala conferenze IMATI-CNR, Pavia - Tuesday, February 26, 2019 h.15:00


Abstract. In this talk I present the main results of a recent paper in collaboration with E. Spadaro (U. Roma La Sapienza) on the regularity of the free boundary for a class of lower dimensional obstacle problems, including the classical scalar Signorini problem. We prove the first results concerning the global structure of the
free boundary, in particular showing its local finiteness and its rectifiability.

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Dipartimento di Matematica ''F. Casorati''

Università degli Studi di Pavia - Via Ferrata, 5 - 27100 Pavia
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