New papers were added to the CvGmt Preprint Server - http://cvgmt.sns.it/ Title: Homogenization of degenerate elliptic-parabolic equations Author: F. Paronetto http://cvgmt.sns.it/papers/fpa/ Title: Relaxation of optimal control problems with shifted controls Author: Stepanov, Eugene http://cvgmt.sns.it/papers/ste01/