Prime decomposition for the index of a Brauer class
Algebraic Geometry
2015-10-14 v1
Abstract
We prove that the index of a Brauer class satisfies prime decomposition over a general base scheme. This contrasts with our previous result that there is no general prime decomposition of Azumaya algebras.
Cite
@article{arxiv.1510.03767,
title = {Prime decomposition for the index of a Brauer class},
author = {Benjamin Antieau and Ben Williams},
journal= {arXiv preprint arXiv:1510.03767},
year = {2015}
}
Comments
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