On mean values of mollifiers and L-functions associated to primitive cusp forms

We study the second moment of the L -function associated to a holomorphic primitive cusp form of even weight perturbed by a new family of mollifiers. This family is a natural extension of the mollifers considered by Conrey and by Bui, Conrey and Young. As an application, we improve the current lower...

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Veröffentlicht in:Mathematische Zeitschrift 2019-02, Vol.291 (1-2), p.661-709
Hauptverfasser: Kühn, Patrick, Robles, Nicolas, Zeindler, Dirk
Format: Artikel
Sprache:eng
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Zusammenfassung:We study the second moment of the L -function associated to a holomorphic primitive cusp form of even weight perturbed by a new family of mollifiers. This family is a natural extension of the mollifers considered by Conrey and by Bui, Conrey and Young. As an application, we improve the current lower bound on critical zeros of holomorphic primitive cusp forms.
ISSN:0025-5874
1432-1823
DOI:10.1007/s00209-018-2099-9