Volume 15, Issue 1 A. G. Ghazanfari Refined Heinz operator inequalities and norm inequalities 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 A. G. Ghazanfari Find more articles with the same keywords norm inequality operator inequality Heinz mean Find more articles with the same subject classes 47A30 47A63 15A45