[CvGmt News] CVAG seminars

magnani at dm.unipi.it magnani at dm.unipi.it
Fri Nov 4 09:41:35 CET 2011

On weak notions of gradient in metric measure spaces

Luigi Ambrosio

9 nov 2011 -- 17:00

Sala Seminari, Department of Mathematics, Pisa University

Abstract. In the seminar I will illustrate several notions of (modulus of)
gradient arising in the theory of Sobolev classes in metric measure
spaces. A byproduct of the recent work with G.Savare' and N.Gigli is the
equivalence of these notions, obtained via optimal transportation tools.
The open case of W^{1,1} or BV maps will also be illustrated.

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