TY - JOUR AU - V. A. Kaimanovich TI - Lyapunov exponents, symmetric spaces, and a multiplicative ergodic theorem for semisimple Lie groups JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 30 EP - 46 VL - 164 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_164_a3/ LA - ru ID - ZNSL_1987_164_a3 ER -