TY - JOUR AU - A. V. Parfenenkov TI - Exact inequality between uniform norms of an algebraic polynomial and its real part on concentric circles in the complex plane JO - Trudy Instituta matematiki i mehaniki PY - 2010 SP - 254 EP - 263 VL - 16 IS - 4 UR - http://geodesic.mathdoc.fr/item/TIMM_2010_16_4_a23/ LA - ru ID - TIMM_2010_16_4_a23 ER -