TY - JOUR AU - Caffarelli, Luis A. AU - Markowich, Peter A. AU - Wolfram, Marie-Therese TI - On a price formation free boundary model by Lasry and Lions: The Neumann problem JO - Comptes Rendus. Mathématique PY - 2011 SP - 841 EP - 844 VL - 349 IS - 15-16 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2011.07.006/ DO - 10.1016/j.crma.2011.07.006 LA - en ID - CRMATH_2011__349_15-16_841_0 ER -