TY - JOUR AU - S. S. Volosivets TI - Polynomials of best approximation and relations between moduli of continuity in spaces of functions of bounded $p$-variation JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1996 SP - 21 EP - 26 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1996_9_a3/ LA - ru ID - IVM_1996_9_a3 ER -