On the positivity of Riemann-Stieltjes integrals
arXiv:1203.5276 · doi:10.1017/S0004972712000639
Abstract
We study the question, whether a Riemann-Stieltjes integral of a positive continuous function with respect to a non-negative function of bounded variation is positive.
arXiv comment6 pages, 1 figure, v2: the formulation of Theorem 1 fixed