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arXiv · 2401.02204

The line bundles on the moduli stack of principal bundles on families of curves

Roberto Fringuelli·Filippo Viviani
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Abstract

Given a connected reductive algebraic group G, we investigate the Picard group of the moduli stack of principal G-bundles over an arbitrary family of smooth curves.

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Roberto Fringuelli, Filippo Viviani. 2024-01-04. The line bundles on the moduli stack of principal bundles on families of curves. https://doi.org/10.1017/s0013091524000622

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