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arXiv · 2603.29471

Autoequivalences of Derived Categories of Bielliptic Surfaces

Yuki Tochitani
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Abstract

We determine the generators of the autoequivalence group of the derived category of coherent sheaves on a bielliptic surface over an algebraically closed field of arbitrary characteristic. As a consequence, we prove that any algebraic variety derived equivalent to such a surface is isomorphic to the surface itself.

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Yuki Tochitani. 2026-03-31. Autoequivalences of Derived Categories of Bielliptic Surfaces. https://arxiv.org/abs/2603.29471

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