Volume 15, Issue 1 Choonkil Park Abasalt Bodaghi Tianzhou Xu On an equation characterizing multi-Jensen-quartic mappings and its stability 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 Choonkil Park Abasalt Bodaghi Tianzhou Xu Find more articles with the same keywords Banach space multi-Jensen mapping multi-Jensen-quartic mapping multi-quartic mapping Hyers-Ulam stability hyperstability Find more articles with the same subject classes 39B52 39B72 39B82