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2019 Coherent Tannaka duality and algebraicity of Hom-stacks
Jack Hall, David Rydh
Algebra Number Theory 13(7): 1633-1675 (2019). DOI: 10.2140/ant.2019.13.1633

Abstract

We establish Tannaka duality for noetherian algebraic stacks with affine stabilizer groups. Our main application is the existence of Hom¯-stacks in great generality.

Citation

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Jack Hall. David Rydh. "Coherent Tannaka duality and algebraicity of Hom-stacks." Algebra Number Theory 13 (7) 1633 - 1675, 2019. https://doi.org/10.2140/ant.2019.13.1633

Information

Received: 5 July 2017; Revised: 31 October 2018; Accepted: 8 March 2019; Published: 2019
First available in Project Euclid: 16 January 2020

zbMATH: 1423.14010
MathSciNet: MR4009673
Digital Object Identifier: 10.2140/ant.2019.13.1633

Subjects:
Primary: 14A20
Secondary: 14D23 , 18D10

Keywords: algebraic stacks , formal gluings , Hom-stacks , Mayer–Vietoris squares , Tannaka duality

Rights: Copyright © 2019 Mathematical Sciences Publishers

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Vol.13 • No. 7 • 2019
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