Volume 7, Issue 1 Yong-Soo Jung On the stability of the functional equation f(x+y-xy)+xf(y)+yf(x)=f(x)+f(y) 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 Yong-Soo Jung Find more articles with the same keywords functional equation stability. Find more articles with the same subject classes 39B72 38B82 47H15