Volume 9, Issue 1 Abasalt Bodaghi Sang Og Kim Ulam's type stability of a functional equation deriving from quadratic and additive functions 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 Abasalt Bodaghi Sang Og Kim Find more articles with the same keywords additive mapping Hyers-Ulam stability quadratic mapping quasi-Banach space Find more articles with the same subject classes 39B82 46S50 46S40