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<p>In this paper, we give a new constructive proof of the semi-orthogonal decomposition of the derived category of (quasi)-coherent sheaves of root stacks, through an explicit resolution of the diagonal.</p>

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Resolution of the diagonal on the root stacks

  • 期刊论文

  • 发表日期：

    2025年9月24日

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  • Yu Zhao

摘要

In this paper, we give a new constructive proof of the semi-orthogonal decomposition of the derived category of (quasi)-coherent sheaves of root stacks, through an explicit resolution of the diagonal.