Journal article

Coherent Tannaka duality and algebraicity of Hom-stacks

Jack Hall, David Rydh

ALGEBRA & NUMBER THEORY | MATHEMATICAL SCIENCE PUBL | Published : 2019

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.

University of Melbourne Researchers

Grants

Awarded by Australian Research Council


Awarded by Swedish Research Council


Funding Acknowledgements

The first author was supported by the Australian Research Council DE150101799 while some of this work was completed.This collaboration was supported by the Goran Gustafsson foundation. The second author is also supported by the Swedish Research Council 2011-5599 and 2015-05554.