Rational homotopy theory and nonnegative curvature | |
Pan, JZ; Wu, SB | |
2006 | |
发表期刊 | ACTA MATHEMATICA SINICA-ENGLISH SERIES |
ISSN | 1439-8516 |
卷号 | 22期号:1页码:23-26 |
摘要 | In this note, we answer positively a question by Belegradek and Kapovitch about the relation between rational homotopy theory and a problem in Riemannian geometry which asks that total spaces of which vector bundles over compact non-negative curved manifolds admit (complete) metrics with non-negative curvature. |
关键词 | curvature derivation homotopy equivalence |
DOI | 10.1007/s10114-004-0466-4 |
语种 | 英语 |
WOS研究方向 | Mathematics |
WOS类目 | Mathematics, Applied ; Mathematics |
WOS记录号 | WOS:000234014800003 |
出版者 | SPRINGER HEIDELBERG |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/2519 |
专题 | 数学所 |
通讯作者 | Pan, JZ |
作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Math, Beijing 100080, Peoples R China 2.Suqian Coll, Dept Educ, Suqian 223800, Peoples R China |
推荐引用方式 GB/T 7714 | Pan, JZ,Wu, SB. Rational homotopy theory and nonnegative curvature[J]. ACTA MATHEMATICA SINICA-ENGLISH SERIES,2006,22(1):23-26. |
APA | Pan, JZ,&Wu, SB.(2006).Rational homotopy theory and nonnegative curvature.ACTA MATHEMATICA SINICA-ENGLISH SERIES,22(1),23-26. |
MLA | Pan, JZ,et al."Rational homotopy theory and nonnegative curvature".ACTA MATHEMATICA SINICA-ENGLISH SERIES 22.1(2006):23-26. |
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