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Main Authors: Jin, Jing, Wang, Sijia, Yao, Olivia X. M.
Format: Preprint
Published: 2025
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Online Access:https://arxiv.org/abs/2508.01532
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author Jin, Jing
Wang, Sijia
Yao, Olivia X. M.
author_facet Jin, Jing
Wang, Sijia
Yao, Olivia X. M.
contents Recently, Keith investigated reciprocals of false theta functions and proved some interesting results such as congruences, asymptotic bounds, and combinatorial identities. At the end of his paper, Keith posed a conjecture on congruences modulo 4 and 8 for the coefficients of the reciprocal of a false theta function. In this paper, we not only confirm Keith's conjecture, but also prove a generalized result.
format Preprint
id arxiv_https___arxiv_org_abs_2508_01532
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Proof of a conjecture of Keith on congruences of the reciprocal of a false theta function
Jin, Jing
Wang, Sijia
Yao, Olivia X. M.
Number Theory
Recently, Keith investigated reciprocals of false theta functions and proved some interesting results such as congruences, asymptotic bounds, and combinatorial identities. At the end of his paper, Keith posed a conjecture on congruences modulo 4 and 8 for the coefficients of the reciprocal of a false theta function. In this paper, we not only confirm Keith's conjecture, but also prove a generalized result.
title Proof of a conjecture of Keith on congruences of the reciprocal of a false theta function
topic Number Theory
url https://arxiv.org/abs/2508.01532