Volume 5, Issue 1 M.A.M. Alwash Composition conditions for two-dimensional polynomial systems 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 M.A.M. Alwash Find more articles with the same keywords two-dimensional polynomial systems center problem composition condition Abel differential equation Find more articles with the same subject classes 34C07 34C05 34C25 37G15