TY - JOUR AU - V. P. Kirlitsa TI - $D$- and $A$-optimal designs of experiments for trigonometric regression with heteroscedastic observations JO - Journal of the Belarusian State University. Mathematics and Informatics PY - 2023 SP - 35 EP - 44 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BGUMI_2023_2_a3/ LA - ru ID - BGUMI_2023_2_a3 ER -