Volume 6, Issue 1 H.A. Agwa Ahmed M.M. Khodier Heba M. Atteya Forced oscillation of second-order nonlinear functional dynamic equations 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 H.A. Agwa Ahmed M.M. Khodier Heba M. Atteya Find more articles with the same keywords oscillation forced second order delay dynamic equations time scales Find more articles with the same subject classes 34C10 34K11 39A10