Volume 17, Issue 1 Aurelia Florea Eugen Păltănea On a class of punctual convex 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 Aurelia Florea Eugen Păltănea Find more articles with the same keywords convex functions concave functions convexity at a point lateral convexity at a point Find more articles with the same subject classes 26A51 26B25 26D10