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arXiv · 2002.11928

Boundedness of log pluricanonical representations of log Calabi-Yau pairs in dimension 2

Chen Jiang·Haidong Liu
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Abstract

We show the boundedness of B-pluricanonical representations of lc log Calabi-Yau pairs in dimension $2$. As applications, we prove the boundedness of indices of slc log Calabi-Yau pairs up to dimension $3$ and that of non-klt lc log Calabi-Yau pairs in dimension $4$.

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Chen Jiang, Haidong Liu. 2020-02-27. Boundedness of log pluricanonical representations of log Calabi-Yau pairs in dimension 2. https://doi.org/10.2140/ant.2021.15.547

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