具有六正第二类曲率算子的凯勒曲面
微分几何
2023-03-08 v2
摘要
本文旨在开启对凯勒流形上第二类曲率算子的研究。主要结果断言,一个具有六正第二类曲率算子的闭凯勒曲面双全纯于 。文中还表明,一个具有六非负第二类曲率算子的闭非平坦凯勒曲面要么双全纯于 ,要么等距于 。
引用
@article{arxiv.2207.00520,
title = {K\"ahler surfaces with six-positive curvature operator of the second kind},
author = {Xiaolong Li},
journal= {arXiv preprint arXiv:2207.00520},
year = {2023}
}
备注
14 pages, comments welcome; to appear in Proc. Amer. Math. Soc.; Theorem 1.7 and its proof added in this version; references added and updated. arXiv admin note: text overlap with arXiv:2206.15011