2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68690Some new bounds for the Chebychev functional of a pair of vectors in inner product spaces are pointed out. Reverses for the celebrated Jensen's inequality for convex functions defined on inner product spaces are given as well.Classical Analysis and ODEsFunctional Analysis26D15, 46C05Bounding the Chebychev Functional for a Pair of Sequences in Inner Product Spacestext