@Article{ belfus03, author = { Bellettini, Giovanni and Fusco, Giorgio }, title = { A regularized Perona-Malik functional: some aspects of the gradient dynamics }, journal = { EQUADIFF 2003 Proceedings of the International Conference on Differential Equations Hasselt, Belgium 22 - 26 July 2003 Freddy Dumortier, Henk Broer, Jean Mawhin, Andre Vanderbauwhede and Sjoerd Verduyn Lunel eds., }, year = { 2003 }, pages = { 639-644 }, URL = { http://cvgmt.sns.it/paper/1288/ }, note = { cvgmt preprint} }