TY - JOUR AU - L. Khadkhuu AU - D. Tsedenbayar TI - On the numerical range and numerical radius of the Volterra operator JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2018 SP - 102 EP - 108 VL - 24 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIGUM_2018_24_a7/ LA - en ID - IIGUM_2018_24_a7 ER -