Volume 9, Issue 2 Sajid Iqbal Josip Pečarić Muhammad Samraiz Multiple Opial-type inequalities for general kernels with 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 Sajid Iqbal Josip Pečarić Muhammad Samraiz Find more articles with the same keywords Opial's inequality kernel fractional derivative Widder's derivatives linear differential operators Green's function Find more articles with the same subject classes 26D15 26D10 26A33