Revistes Catalanes amb Accés Obert (RACO)

Effective uniform approximation by the Riemann zeta-function

R. Garunkštis, A. Laurincikas, K. Matsumoto, J. Steuding, R. Steuding


We apply an effective multidimensional Ω result of Voronin in order to obtain effective universality-type theorems for the Riemann zeta-function. We further use this approach to study approximation properties of linear combinations of derivatives of the zeta-function.

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