Volume 6, Issue 2 Kanya Ishizaka On power sums of convex functions in local minimum energy problem 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 Kanya Ishizaka Find more articles with the same keywords convex function strong convexity power sums Riemann sum monotonicity energy triangular lattice Find more articles with the same subject classes 26D15 26A51 74G65