Volume 18, Issue 4 Dan Ş. Marinescu Mihai Monea Marian Stroe Some characterizations of inner product spaces by 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 Dan Ş. Marinescu Mihai Monea Marian Stroe Find more articles with the same keywords characterization of inner product spaces norm inequality convex function Wright-convex function Find more articles with the same subject classes 46C15