Volume 18, Issue 3 Samir H. Saker M. M. Osman Donal O'Regan Ravi P. Agarwal Some new Opial dynamic inequalities with weighted functions on time scales 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 Samir H. Saker M. M. Osman Donal O'Regan Ravi P. Agarwal Find more articles with the same keywords Opial's inequality time scales Hölder's inequality Find more articles with the same subject classes 26A15 26D10 26D15 39A13 34A40