Volume 10, Issue 2 Weijuan Shi Guoxing Ji Additive maps preserving m-normal eigenvalues on ℬ(ℋ) 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 Weijuan Shi Guoxing Ji Find more articles with the same keywords normal eigenvalues additive map additive preserver Find more articles with the same subject classes 47B48 47A10