TY - JOUR AU - Celada, Pietro AU - Cupini, Giovanni AU - Guidorzi, Marcello TI - Existence and regularity of minimizers of nonconvex integrals with $p-q$ growth JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2007 SP - 343 EP - 358 VL - 13 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2007014/ DO - 10.1051/cocv:2007014 LA - en ID - COCV_2007__13_2_343_0 ER -