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math.AG2026
Amitsur groups of primitive Fano threefolds
Shreya Sharma
We classify possible Amitsur groups of smooth primitive Fano threefolds defined over complex numbers that admit a faithful action of a finite group. We also classify the Amitsur gr…
math.AG2025
Actions on the Picard group of smooth Fano threefolds
Shreya Sharma
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 g…