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arXiv · 2501.10679

A note on specializing semi-orthogonal decompositions

Weimufei Wu
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Abstract

We prove that families of semi-orthogonal decompositions do not satisfy the existence part of the valuative criterion for properness, giving a negative answer to a question posed by Belmans, Okawa, and Ricolfi.

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Weimufei Wu. 2025-01-18. A note on specializing semi-orthogonal decompositions. https://arxiv.org/abs/2501.10679

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