Volume 9, Issue 1 Vadim E. Levit Eugen Mandrescu Some operations preserving log-concavity of nonnegative functions 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 Vadim E. Levit Eugen Mandrescu Find more articles with the same keywords log-concave k-log-concave concave k,[p,q]-concave Find more articles with the same subject classes 26A51 05A20 26D99