Volume 18, Issue 4 Parvaneh Zolfaghari Further developments of Bellman and Aczél inequalities for operators 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 Parvaneh Zolfaghari Find more articles with the same keywords operator inequality Bellman inequality Aczél's inequality positive linear map operator mean Find more articles with the same subject classes 47A63 47A64