Volume 18, Issue 3 Zhidong Huang Yousef Estaremi Saeedeh Shamsigamchi Quasi-normal and quasi-isometry WCT operators and their algebras 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 Zhidong Huang Yousef Estaremi Saeedeh Shamsigamchi Find more articles with the same keywords quasi-normal operators quasi-isometry operators Deddens algebras Spectral radius algebras weighted conditional type operators Find more articles with the same subject classes 47A15 47A65 47L30