TY - JOUR AU - Quiroga-Barranco, Raul TI - PseudoRiemannian geometry and actions of simple Lie groups JO - Comptes Rendus. Mathématique PY - 2005 SP - 361 EP - 364 VL - 341 IS - 6 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2005.08.005/ DO - 10.1016/j.crma.2005.08.005 LA - en ID - CRMATH_2005__341_6_361_0 ER -