TY - JOUR AU - M. H. M. Rashid AU - M. S. M. Noorani AU - A. S. Saari TI - On the Spectra of Some Non-Normal Operators JO - Bulletin of the Malaysian Mathematical Society PY - 2008 VL - 31 IS - 2 UR - http://geodesic.mathdoc.fr/item/BMMS_2008_31_2_a2/ ID - BMMS_2008_31_2_a2 ER -