与相对丰沛线丛高次幂相关的直像丛曲率的渐近性
微分几何
2021-05-12 v5
摘要
设 为具有紧纤维的全纯纤维化, 为 上的相对丰沛线丛。对于大的 ,我们得到了直像丛 上 -度规和 Quillen 度规的曲率渐近展开,直至低于 的低阶项。作为一个应用,我们证明解析挠率 满足 ,其中 为纤维的维数。
引用
@article{arxiv.1712.05922,
title = {The asymptotic of curvature of direct image bundle associated with higher powers of a relatively ample line bundle},
author = {Xueyuan Wan and Genkai Zhang},
journal= {arXiv preprint arXiv:1712.05922},
year = {2021}
}
备注
This preprint has been accepted by Geometriae Dedicata, and the final authenticated version will be available online at Springer Link https://link.springer.com/article/10.1007%2Fs10711-021-00625-y