A-hypergeometric series and the Hasse-Witt matrix of a hypersurface
Algebraic Geometry
2016-01-21 v1
Abstract
We give a short combinatorial proof of the generic invertibility of the Hasse-Witt matrix of a projective hypersurface. We also examine the relationship between the Hasse-Witt matrix and certain -hypergeometric series, which is what motivated the proof.
Keywords
Cite
@article{arxiv.1601.05127,
title = {A-hypergeometric series and the Hasse-Witt matrix of a hypersurface},
author = {Alan Adolphson and Steven Sperber},
journal= {arXiv preprint arXiv:1601.05127},
year = {2016}
}
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7 pages