TY - JOUR AU - Lescot, Paul AU - Quintard, Hélène TI - Symmetries of the backward heat equation with potential and interest rate models JO - Comptes Rendus. Mathématique PY - 2014 SP - 525 EP - 528 VL - 352 IS - 6 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2014.03.024/ DO - 10.1016/j.crma.2014.03.024 LA - en ID - CRMATH_2014__352_6_525_0 ER -