Volume 9, Issue 1 Kil-Woung Jun Hark-Mahn Kim On the stability of an n-dimensional quadratic and additive functional equation 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 Kil-Woung Jun Hark-Mahn Kim Find more articles with the same keywords Hyers-Ulam stability quadratic function Find more articles with the same subject classes 39A11 39B72