TY - JOUR AU - M. Ya. Mazalov TI - Approximation by polyanalytic functions in H\"{o}lder spaces JO - Algebra i analiz PY - 2021 SP - 125 EP - 152 VL - 33 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2021_33_5_a3/ LA - ru ID - AA_2021_33_5_a3 ER -