Volume 9, Issue 2 Fei Zuo On quasi-∗-n-paranormal operators 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 Fei Zuo Find more articles with the same keywords quasi-∗-n-paranormal operator spectral continuity normal operator Find more articles with the same subject classes 47B20 47A10