Volume 12, Issue 1 Zizun Li A generalized nonlinear sums-difference inequality and its applications 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 Zizun Li Find more articles with the same keywords sum-difference inequality monotonicity boundary value problem boundedness Find more articles with the same subject classes 34B15 26D15 26D10