The L-functions of twisted Witt extensions
Number Theory
2007-05-23 v2 Algebraic Geometry
Abstract
The L-function of a non-degenerate twisted Witt extension is proved to be a polynomial. Its Newton polygon is proved to lie above the Hodge polygon of that extension. And the Newton polygons of the Gauss-Heilbronn sums are explicitly determined, generalizing the Stickelberger theorem.
Cite
@article{arxiv.math/0409314,
title = {The L-functions of twisted Witt extensions},
author = {Chunlei Liu},
journal= {arXiv preprint arXiv:math/0409314},
year = {2007}
}
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16 pages