Automatic convexity of rank-1 convex functions

Bernd Kirchheim; Jan Kristensen

Comptes Rendus. Mathématique, Volume 349 (2011) no. 7 p. 407-409

:

Non-differentiable functionals and singular sets of minima

Jan Kristensen; Giuseppe Mingione

Comptes Rendus. Mathématique, Volume 340 (2005) no. 1 p. 93-98

: