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arXiv:2004.14465 [math.NT]AbstractReferencesReviewsResources

A note on the zeros of approximations of the Ramanujan $Ξ-$function

Andrés Chirre, Oswaldo Velásquez Castañón

Published 2020-04-29Version 1

In this paper, we review the study of the distribution of the zeros of certain approximations for the Ramanujan $\Xi-$function given by Haseo Ki, and we provide a new proof of his results. Our approach is motivated by the ideas of Vel\'asquez in the study of the zeros of certain sums of entire functions with some condition of stability related to the Hermite-Biehler theorem.

Categories: math.NT, math.CV
Subjects: 11M26, 30D10
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