Eisenstein series part of the primitive representations for even rank quadratic forms

Fuente: arXiv
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Autori principali: Kane, Ben, Xue, Luhao
Natura: Preprint
Pubblicazione: 2023
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author Kane, Ben
Xue, Luhao
author_facet Kane, Ben
Xue, Luhao
contents In this paper, we first investigate the relationship between the number of primitive representations of $n$ by quadratic forms and the number of non-primitive ones. We hence obtain a theorem to deal with the Eisenstein series part with quadratic Dirichlet character when deriving the formula for the number of primitive representations of an integer $n$ by even rank quadratic forms from the number of non primitive ones. Formulas for special cases are given as examples.
format Preprint
id arxiv_https___arxiv_org_abs_2303_18071
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle Eisenstein series part of the primitive representations for even rank quadratic forms
Kane, Ben
Xue, Luhao
Number Theory
11F11, 11F27, 11E20
In this paper, we first investigate the relationship between the number of primitive representations of $n$ by quadratic forms and the number of non-primitive ones. We hence obtain a theorem to deal with the Eisenstein series part with quadratic Dirichlet character when deriving the formula for the number of primitive representations of an integer $n$ by even rank quadratic forms from the number of non primitive ones. Formulas for special cases are given as examples.
title Eisenstein series part of the primitive representations for even rank quadratic forms
topic Number Theory
11F11, 11F27, 11E20
url https://arxiv.org/abs/2303.18071