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arXiv · 2605.30298

Cohomology of the Moduli Stacks of Real Vector Bundles on Type I Real Algebraic Curves

Luca Dal Molin·Frank Neumann
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Abstract

We study the moduli stacks of real vector bundles of fixed rank and degree on a type I real algebraic curve and determine its mod $2$ cohomology algebra in terms of characteristic classes induced from the complex Atiyah-Bott classes.

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Luca Dal Molin, Frank Neumann. 2026-05-28. Cohomology of the Moduli Stacks of Real Vector Bundles on Type I Real Algebraic Curves. https://arxiv.org/abs/2605.30298

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