Location and double interlacing of zeros of certain combination of the Eisenstein series for Γ0+(2)
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초록

We show that the zeros of aE2k+(z)−(Ek+(z))2 and bE2k+(z)+(Ek+(z))2 lie on the arc of the fundamental domain for the Fricke group Γ0+(2) of level 2, where Ek+(z) is the Eisenstein series for Γ0+(2), and we investigate the doubly interlacing property between non-elliptic zeros of aE2k+(z)−(Ek+(z))2 and bE2k+(z)+(Ek+(z))2. © 2024 Elsevier Inc.

키워드

Eisenstein seriesFricke groupHecke group
제목
Location and double interlacing of zeros of certain combination of the Eisenstein series for Γ0+(2)
저자
Choi, SoYoungIm, Bo-Hae
DOI
10.1016/j.jmaa.2024.128397
발행일
2024-09
유형
Article
저널명
Journal of Mathematical Analysis and Applications
537
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