John Voight

Affiliation: University of Vermont

Email: jvoight@gmail.com

Title Of Talk: Characterizing quaternion rings

Abstract: We extend the notion of quaternion algebras over fields to an arbitrary commutative ring. We give a characterization of such rings in terms of ternary quadratic modules, extending work of Gross and Lucianovic.

Last update made Tue Feb 24 23:24:26 EST 2009.
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