TY - JOUR AU - M√ľnch, Arnaud AU - Pedregal, Pablo TI - Relaxation of an optimal design problem in fracture mechanic : the anti-plane case JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2010 SP - 719 EP - 743 VL - 16 IS - 3 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv/2009019/ DO - 10.1051/cocv/2009019 LA - en ID - COCV_2010__16_3_719_0 ER -