Volume 8, Issue 3 Il Bong Jung Eun-Young Lee Rank-one perturbations of normal operators and hyponormality Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Il Bong Jung Eun-Young Lee Find more articles with the same keywords normal operator hyponormal operator rank-one perturbation commutator Find more articles with the same subject classes 47B20 47A63 47A55