2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99520Mean square estimates for $Z_2(s) = \int_1^\infty |ζ(1/2+ix)|^4x^{-s}dx (\Re s > 1)$ are discussed, and some related Mellin transforms of quantities connected with the fourth power moment of $|ζ(1/2+ix)|^4$.14 pagesNumber Theory11M06, 11F72On the estimation of some Mellin transforms connected with the fourth moment of $|ζ(1/2+it)|$text