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arXiv 2301.02552math.DG
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扭曲Higgs对的Yang-Mills-Higgs流的极限

The Limit of the Yang-Mills-Higgs Flow for twisted Higgs pairs

Changpeng Pan, Zhenghan Shen, Pan Zhang

摘要:

本文考虑Kähler流形上扭曲Higgs对的Yang-Mills-Higgs流。我们证明了这个流收敛到一个自反扭曲的Higgs层外的闭子集的余维$4$,和限制扭曲的Higgs层同构的双重对偶的分级扭曲的Higgs层与Harder-Narasimhan-eshadri过滤的初始扭曲的Higgs丛。

英文摘要:

In this paper, we consider the Yang-Mills-Higgs flow for twisted Higgs pairs over Kähler manifolds. We prove that this flow converges to a reflexive twisted Higgs sheaf outside a closed subset of codimension $4$, and the limiting twisted Higgs sheaf is isomorphic to the double dual of the graded twisted Higgs sheaves associated to the Harder-Narasimhan--eshadri filtration of the initial twisted Higgs bundle.

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