TY - JOUR AU - A. I. Kozko TI - Estimates of approximations of functions by trigonometric polynomials in spaces with an asymmetric norm and sign-sensitive weight JO - Čebyševskij sbornik PY - 2024 SP - 177 EP - 186 VL - 25 IS - 3 UR - http://geodesic.mathdoc.fr/item/CHEB_2024_25_3_a10/ LA - ru ID - CHEB_2024_25_3_a10 ER -