@Article{ alibracic03, author = { Alicandro, Roberto and Braides, Andrea and Cicalese, Marco }, title = { $L^\infty$ energies on discontinuous functions }, journal = { Discrete and Continuous Dynamical Systems }, year = { 2005 }, volume = { 12 }, pages = { 905-928 }, URL = { http://cvgmt.sns.it/paper/694/ }, note = { cvgmt preprint} }