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arXiv · 1311.4673

Atiyah sequences, connections and Chern-Weil theory for algebraic and differentiable stacks

Indranil Biswas·Frank Neumann
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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.

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Indranil Biswas, Frank Neumann. 2013-11-19. Atiyah sequences, connections and Chern-Weil theory for algebraic and differentiable stacks. https://arxiv.org/abs/1311.4673

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