TY - JOUR AU - V. I. Danchenko AU - D. G. Chkalova TI - Bernstein-type estimates for the derivatives of trigonometric polynomials JO - Problemy analiza PY - 2021 SP - 31 EP - 40 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PA_2021_10_3_a2/ LA - en ID - PA_2021_10_3_a2 ER -