Isometries between function spaces

Isometries between function spaces
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DOI:
10.1090/s0002-9947-1988-0920154-7
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发表时间:
1988
影响因子:
1.3
通讯作者:
K. Jarosz;V. D. Pathak
K. Jarosz;V. D. Pathak
中科院分区:
数学1区
文献类型:
--
作者:
K. Jarosz;V. D. Pathak

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研究了一些经典函数空间之间的满射等距。我们给出了一个简单的技术方案,以验证是否任何这样的等距是由相应的Hausdorff紧空间之间的同胚。特别地,对于具有各种自然范数的C'(X),AC[0,1],Lip0(X)和Lip0(X)空间,答案是肯定的。
Surjective isometries between some classical function spaces are investigated. We give a simple technical scheme which verifies whether any such isometry is given by a homeomorphism between corresponding Hausdorff compact spaces. In particular the answer is positive for the C' (X), AC[0, 1], Lip0 (X) and lip0 (X) spaces provided with various natural norms.