TY - JOUR AU - Fuad Kittaneh TI - Numerical radius inequalities for Hilbert space operators JO - Studia Mathematica PY - 2005 SP - 73 EP - 80 VL - 168 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm168-1-5/ DO - 10.4064/sm168-1-5 LA - en ID - 10_4064_sm168_1_5 ER -