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Graded and filtered fiber functors on Tannakian categories
Published online by Cambridge University Press: 20 December 2013
Abstract
We study fiber functors on Tannakian categories which are equipped with a grading or a filtration. Our goal is to give a comprehensive set of foundational results about such functors. A main result is that each filtration on a fiber functor can be split by a grading fpqc-locally on the base scheme.
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- Type
- Research Article
- Information
- Journal of the Institute of Mathematics of Jussieu , Volume 14 , Issue 1 , January 2015 , pp. 87 - 130
- Copyright
- ©Cambridge University Press 2013
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