New papers were added to the CvGmt Preprint Server - http://cvgmt.sns.it/ Title: Classification of the equilibria for the semi-discrete Perona-Malik equation Author: Bellettini, Giovanni Author: Novaga, Matteo Author: Paolini, Maurizio Author: Tornese, Calogero http://cvgmt.sns.it/papers/belnovpao07/