103 citations
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math.AG2014
The Witt Ring of a Curve with Good Reduction over a Non-dyadic Local Field
Jeanne M. Funk, Raymond T. Hoobler
In this work, we present a generalization to varieties and sheaves of the fundamental ideal of the Witt ring of a field by defining a sheaf of fundamental ideals and a…
math.AG2012★ 1 cited
The Witt Ring of a Smooth Projective Curve over a Finite Field
Jeanne M. Funk, Raymond T. Hoobler
In this paper we calculate the Witt ring W(C) of a smooth geometrically connected projective curve C over a finite field of characteristic different from 2. We view W(C) as a subri…