The Clifford algebra of a finite morphism
Algebraic Geometry
2025-06-03 v4 Rings and Algebras
Abstract
We develop a general theory of Clifford algebras for finite morphisms of schemes and describe applications to the theory of Ulrich bundles and connections to period-index problems for curves of genus 1.
Keywords
Cite
@article{arxiv.1509.07195,
title = {The Clifford algebra of a finite morphism},
author = {Daniel Krashen and Max Lieblich},
journal= {arXiv preprint arXiv:1509.07195},
year = {2025}
}
Comments
includes a number of small corrections, clarifications and some examples