S^2×S^2上容许Killing场的非负曲率度量
微分几何
2007-05-23 v2 度量几何
摘要
本文已被作者撤回, due to 一个关键错误。
引用
@article{arxiv.math/0612389,
title = {Non-negatively curved metrics on $S^2\times S^2$ admitting Killing fields},
author = {Valery Marenich},
journal= {arXiv preprint arXiv:math/0612389},
year = {2007}
}