TY - JOUR AU - V. P. Zastavnyi AU - A. D. Manov TI - On the Positive Definiteness of Some Functions Related to the Schoenberg Problem JO - Matematičeskie zametki PY - 2017 SP - 355 EP - 368 VL - 102 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2017_102_3_a2/ LA - ru ID - MZM_2017_102_3_a2 ER -