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arXiv · 2511.12447

Actions on the Picard group of smooth Fano threefolds

Shreya Sharma
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Abstract

We classify the possible images of the action of the group of automorphisms of a smooth Fano threefold on its Picard group. We also study the first group cohomology of the Picard group for families of smooth Fano threefolds.

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Shreya Sharma. 2025-11-16. Actions on the Picard group of smooth Fano threefolds. https://arxiv.org/abs/2511.12447

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