TY - JOUR AU - E. I. Ostrovskii TI - Covariance operators and some estimates of Gaussian vectors in a Banach space JO - Doklady Akademii Nauk PY - 1977 SP - 541 EP - 543 VL - 236 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a6/ LA - ru ID - DAN_1977_236_3_a6 ER -