TY - JOUR AU - F. I. Frankl' TI - On existence of ``weak''-stable stationary trans-sonic flows with shock waves close to unstable continuous flows (formulation of the problem) JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1960 VL - 15 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1960_15_6_a10/ LA - ru ID - RM_1960_15_6_a10 ER -