English

Generalized Ramanujan-Sato Series Arising from Modular Forms

Number Theory 2022-10-14 v2

Abstract

Motivated by work of Chan, Chan, and Liu, we obtain a new general theorem which produces Ramanujan-Sato series for 1/π1/\pi. We then use it to construct explicit examples related to non-compact arithmetic triangle groups, as classified by Takeuchi. Some of our examples are new, and some reproduce existing examples.

Keywords

Cite

@article{arxiv.2202.13253,
  title  = {Generalized Ramanujan-Sato Series Arising from Modular Forms},
  author = {Angelica Babei and Lea Beneish and Manami Roy and Holly Swisher and Bella Tobin and Fang-Ting Tu},
  journal= {arXiv preprint arXiv:2202.13253},
  year   = {2022}
}

Comments

33 pages

R2 v1 2026-06-24T09:55:05.316Z