TY - JOUR AU - I. J. Sirotovskiy AU - È. R. Rozendorn AU - N. A. Tennova TI - First Approximation Equation for the Mean Value of the Jacobi Field on a Pseudo-Riemannian Manifold with Random Metric of Special Form JO - Contemporary Mathematics. Fundamental Directions PY - 2007 SP - 169 EP - 181 VL - 23 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2007_23_a9/ LA - ru ID - CMFD_2007_23_a9 ER -