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arXiv · 0909.3115

Field patching, factorization and local-global principles

Daniel Krashen
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Abstract

In this paper we first describe the method of field patching, developed by Harbater and Hartmann, paying special attention to the relationship between factorization and local-global principles, and second, we extend the basic factorization result previously known for rational groups to the case of retract rational groups.

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Daniel Krashen. 2009-12-15. Field patching, factorization and local-global principles. https://arxiv.org/abs/0909.3115

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