TY - JOUR AU - Bahayou, Amine AU - Boucetta, Mohamed TI - Multiplicative noncommutative deformations of left invariant Riemannian metrics on Heisenberg groups JO - Comptes Rendus. Mathématique PY - 2009 SP - 791 EP - 796 VL - 347 IS - 13-14 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2009.04.013/ DO - 10.1016/j.crma.2009.04.013 LA - en ID - CRMATH_2009__347_13-14_791_0 ER -