A mixed joint universality theorem for zeta‐functions

In the paper, a joint universality theorem for the Riemann zeta‐function and a collection of periodic Hurwitz zeta‐functions on approximation of analytic functions is obtained. First published online: 10 Feb 201

Keleto dzeta funkcijų jungtinis universalumas. I

In the paper, the joint universality for the Riemann zeta-function and a collection of periodic Hurwitz zeta functions is discussed and basic results are given.Straipsnyje nagrinėjamas Rymano dzeta funkcijos ir periodinių Hurvico dzeta funkcijų rinkinio jungtinis universalumas