Volume 5, Issue 2 Robert Reams Sufficient conditions for complete positivity 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 Robert Reams Find more articles with the same keywords completely positive doubly nonnegative square root doubly stochastic Find more articles with the same subject classes 15A18 15B48 15A51 15B57