Atiyah sequences, connections and Chern-Weil theory for algebraic and differentiable stacks
Algebraic Geometry
2013-11-27 v2 Differential Geometry
Abstract
We construct connections and characteristic forms for principal bundles over groupoids and stacks in the differentiable, holomorphic and algebraic category using Atiyah sequences associated to transversal tangential distributions.
Keywords
Cite
@article{arxiv.1311.4673,
title = {Atiyah sequences, connections and Chern-Weil theory for algebraic and differentiable stacks},
author = {Indranil Biswas and Frank Neumann},
journal= {arXiv preprint arXiv:1311.4673},
year = {2013}
}
Comments
Appeared in Comptes Rendus Math\'ematique