TY - JOUR AU - O. M. Myasnichenko TI - Symplectic Morse Lemma and Trajectories of Hamiltonian Systems Arriving at the Boundary of Possible Motion Domain JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1998 SP - 257 EP - 270 VL - 221 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1998_221_a15/ LA - ru ID - TM_1998_221_a15 ER -