TY - JOUR AU - Chien, Mao-Ting AU - Nakazato, Hiroshi TI - The numerical radius of a weighted shift operator with geometric weights JO - The electronic journal of linear algebra PY - 2009 SP - 58 EP - 63 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2009__18__a53/ LA - en ID - ELA_2009__18__a53 ER -