TY - JOUR AU - Cupini, Giovanni AU - Guidorzi, Marcello AU - Marcelli, Cristina TI - Existence of Minimizers of Free Autonomous Variational Problems Via Solvability of Constrained Ones JO - Annales de l'I.H.P. Analyse non linéaire PY - 2009 SP - 1183 EP - 1205 VL - 26 IS - 4 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.anihpc.2008.06.006/ DO - 10.1016/j.anihpc.2008.06.006 LA - en ID - AIHPC_2009__26_4_1183_0 ER -