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math.AP2023
Uniqueness, regularity and characteristic flow for a non strictly convex singular variational problem
Jean-Francois Babadjian, Gilles Francfort
This work addresses the question of uniqueness and regularity of the minimizers of a convex but not strictly convex integral functional with linear growth in a two-dimensional sett…
math.AP2023★ 1 cited
Piecewise rank-one approximation of vector fields with measure derivatives
Jean-Francois Babadjian, Flaviana Iurlano
This work adresses the question of density of piecewise constant (resp. rigid) functions in the space of vector valued functions with bounded variation (resp. deformation) with res…