TY - JOUR AU - F. G. Bulaevskaya TI - Constant traces and the moduli of smoothness of the traces of functions of several variables on hyperplanes of different dimensions JO - Differencialʹnye uravneniâ PY - 1973 SP - 487 EP - 493 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_3_a10/ LA - ru ID - DE_1973_9_3_a10 ER -