Non-separable Hilbert manifolds of continuous mappings

Non-separable Hilbert manifolds of continuous mappings
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连续映射的不可分离希尔伯特流形

DOI:
10.1016/j.topol.2017.03.005
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发表时间:
2006
影响因子:
0.6
通讯作者:
Atsushi Yamashita
Atsushi Yamashita
中科院分区:
数学4区
文献类型:
--
作者:
Atsushi Yamashita

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令X、Y为可分离的度量空间,其中X是非紧的,Y配备有可接受的完全度量d。我们证明,如果 (1)(Y, d) 是 ANRU(ANR 的统一版本)并且 (2) Y 的分量直径远离零,则从 X 到 Y 的配备均匀拓扑的连续映射的空间 C (X, Y) 局部同胚于权重 2 ℵ 0 的希尔伯特空间。如果 Y 是连通的完全黎曼流形,则同样的结论对于有界映射的子空间 C B (X, Y) 成立。
Let X, Y be separable metrizable spaces, where X is noncompact and Y is equipped with an admissible complete metric d. We show that the space C (X, Y) of continuous maps from X into Y equipped with the uniform topology is locally homeomorphic to the Hilbert space of weight 2 ℵ 0 if (1)(Y, d) is an ANRU, a uniform version of ANR and (2) the diameters of components of Y is bounded away from zero. The same conclusion holds for the subspace C B (X, Y) of bounded maps if Y is a connected complete Riemannian manifold.
CW 同伦型的函数空间是希尔伯特流形
DOI: --
发表时间: 2009
期刊: Proceedings of the American Mathematical Society 137
影响因子: --
作者:
Shirahada;K.;Niwa;K.;白肌 邦生・丹羽 清;Kunio Shirahada and Kiyoshi Niwa;Noriyuki Abe;Noriyuki Abe;Noriyuki Abe;Atsushi YAMASHITA
通讯作者: Atsushi YAMASHITA