Twisted Koecher-Maass series of the Ikeda type lift for the exceptional group of type E_7,3

2022/07/07 by Hidenori Katsurada, Henry H. Kim, Katsurada, Hidenori +1
Mathematics · #Advanced Algebra and Geometry #Advanced Mathematical Identities #Analytic Number Theory Research #FOS: Mathematics #Number Theory (math.NT)

paper · pdf · doi:10.48550/arxiv.2207.03089

openalex publication_date 2022/07/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We compute the twisted Koecher-Maass series of the first and second kind of the Ikeda type lift for the exceptional group of type E_7,3. As an application, we obtain their rationality result.

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