相对多重典范系的曲率半正性
代数几何
2007-05-23 v2 复变函数
摘要
我们证明在具有仅典范奇点的任意平坦射影族上,Narashimhan-Simha 度量的曲率半正性。这也蕴含多重典范系的直接像具有自然的连续厄米结构,其具有 Nakano 意义下的半正曲率电流。这是对作者预印本“Refined semipositivity and moduli of canonical models (2005)”的改进。
引用
@article{arxiv.math/0703729,
title = {Curvature semipositivity of relative pluricanonical systems},
author = {Hajime Tsuji},
journal= {arXiv preprint arXiv:math/0703729},
year = {2007}
}
备注
24pages no figure, Reference up dated and correction on the proof of Theorem 5.5