Volume 12, Issue 4 Soon-Mo Jung Doyun Nam An inequality for distances among five points and distance preserving mappings 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 Soon-Mo Jung Doyun Nam Find more articles with the same keywords inequalities Aleksandrov-Rassias problem distance linear isometry point Find more articles with the same subject classes 51M16 51K99 51K05 46C99