Volume 7, Issue 2 Hwa-Long Gau Pei Yuan Wu Numerical ranges and compressions of Sn-matrices 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 Hwa-Long Gau Pei Yuan Wu Find more articles with the same keywords numerical range compression 𝒮n-matrix unitary dilation Find more articles with the same subject classes 15A60