The Dwork-Frobenius operator on hypergeometric series
Number Theory
2022-04-22 v1 Algebraic Geometry
Abstract
We describe the action of the Dwork-Frobenius operator on certain -hypergeometric series. As a consequence, we obtain an integrality result for the coefficients of those series. This implies an integrality result for classical hypergeometric series.
Keywords
Cite
@article{arxiv.2204.09814,
title = {The Dwork-Frobenius operator on hypergeometric series},
author = {Alan Adolphson and Steven Sperber},
journal= {arXiv preprint arXiv:2204.09814},
year = {2022}
}
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33 pages