The Grothendieck ring of the structure group of the geometric Frobenius morphism
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- by Markus Severitt PDF
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Abstract:
The geometric Frobenius morphism on smooth varieties is an fppf-fiber bundle. We study representations of the structure group scheme. In particular, we describe irreducible representations and compute its Grothendieck ring of finite dimensional representations.References
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Additional Information
- Markus Severitt
- Affiliation: Fakultät für Mathematik, Universitat Bielefeld, D-33615 Bielefeld, Germany
- Received by editor(s): July 25, 2012
- Received by editor(s) in revised form: November 15, 2012
- Published electronically: July 2, 2014
- © Copyright 2014
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Trans. Amer. Math. Soc. 366 (2014), 5295-5322
- MSC (2010): Primary 14L15, 20G05; Secondary 19E08, 17B50, 17B45
- DOI: https://doi.org/10.1090/S0002-9947-2014-06026-1
- MathSciNet review: 3240925