TY - JOUR AU - A. L. Likhtarnikov AU - V. A. Yakubovich TI - Dichotomy and stability of undetermined nonlinear systems in Hilbert spaces JO - Algebra i analiz PY - 1997 SP - 132 EP - 155 VL - 9 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1997_9_6_a5/ LA - ru ID - AA_1997_9_6_a5 ER -