Volume 10, Issue 2 Zhi-Jun Guo Yan Zhang Yuming Chu Ying-Qing Song Sharp bounds for Neuman means in terms of geometric, arithmetic and quadratic means 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 Zhi-Jun Guo Yan Zhang Yuming Chu Ying-Qing Song Find more articles with the same keywords Schwab-Borchardt mean Neuman mean geometric mean arithmetic mean quadratic mean Find more articles with the same subject classes 26E60