TY - JOUR AU - S. A. Dovbysh TI - The splitting of separatrices, the branching of solutions, and nonintegrability of many-dimensional systems. Application to the problem of the motion of a~spherical pendulum with an oscillating suspension point JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2014 SP - 23 EP - 90 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2014_19_3_a2/ LA - ru ID - FPM_2014_19_3_a2 ER -