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MODULI SPACES OF METRICS OF POSITIVE SCALAR CURVATURE ON TOPOLOGICAL SPHERICAL SPACE FORMS
Canadian Mathematical Bulletin ( IF 0.6 ) Pub Date : 2020-02-24 , DOI: 10.4153/s0008439520000132
Philipp Reiser

Let $M$ be a topological spherical space form, i.e. a smooth manifold whose universal cover is a homotopy sphere. We determine the number of path components of the space and moduli space of Riemannian metrics with positive scalar curvature on $M$ if the dimension of $M$ is at least 5 and $M$ is not simply-connected.

中文翻译:

拓扑球空间形式的正标量曲率度量的模空间

令$M$ 是一个拓扑球空间形式,即一个光滑的流形,它的普遍覆盖是一个同伦球体。如果 $M$ 的维数至少为 5 且 $M$ 不是单连通的,我们确定 $M$ 上具有正标量曲率的黎曼度量的空间和模空间的路径分量数。
更新日期:2020-02-24
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