Isometries on the $\ell^1$-sum of $C_0(Ω,E)$ type spaces
Vol. 2 (1995), No. 1, Page 131--154.
Wang, Risheng ; Orihara, Akio
Isometries on the $\ell^1$-sum of $C_0(Ω,E)$ type spaces
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Abstract:
In this paper, we study the representations of isometries on the unit sphere of the $\ell\sp 1$-sum of $C\sb 0 (Ω,E)$ type spaces and give an affirmative answer to the corresponding Tingley's problem. Especially, we can get the results of [1].
Keywords: Isometry; $\ell\sp p$-sum; Tingley's problem; Mazur-Ulam's theorem
Mathematics Subject Classification (1991): Primary 46A22; Secondary 46B20, 46E15, 46E40
Mathematical Reviews Number: MR1348025
Received: 1994-04-27
