TY - JOUR AU - P. S. Krasil'nikov TI - Generalized spaces of germs of smooth solutions of a~first-order equation and their connection with the direct Lyapunov method JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1990 SP - 47 EP - 53 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1990_5_a6/ LA - ru ID - IVM_1990_5_a6 ER -