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arXiv 0806.0637math.AT
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关于“小测地线”与自由闭路空间

On "small geodesics" and free loop spaces

A. Bahri, F. R. Cohen

摘要:

构造了一个拓扑群,它同伦等价于路连通黎曼流形$M$上的点闭路空间,并由$M$上的“可组合小测地线”给出.这个模型类似于J. Milnor的自由群构造\cite{Milnor},它为连通单纯复形的点闭路空间提供了一个模型。相关的函数空间是从“可组合的小测地线”,它提供了模型的自由闭路空间的$M$以及空间的连续映射从表面到$M$。

英文摘要:

A topological group is constructed which is homotopy equivalent to the pointed loop space of a path-connected Riemannian manifold $M$ and which is given in terms of "composable small geodesics" on $M$. This model is analogous to J. Milnor's free group construction \cite{Milnor} which provides a model for the pointed loop space of a connected simplicial complex. Related function spaces are constructed from "composable small geodesics" which provide models for the free loop space of $M$ as well as the space of continuous maps from a surface to $M$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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