Local isometries of function spaces

被引:25
作者
Jarosz, K [1 ]
Rao, TSSRK
机构
[1] So Illinois Univ, Edwardsville, IL 62026 USA
[2] RV Coll Post, Indian Stat Inst, Bangalore 560059, Karnataka, India
关键词
D O I
10.1007/s00209-002-0452-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We show that for a large class of function spaces any isometry that coincides locally with a surjective isometry must be automatically surjective. This class includes finite-codimensional subspaces of C (X) and spaces C (X. E) of E-valued continuous functions for finite-dimensional or uniformly convex and algebraically reflexive E.
引用
收藏
页码:449 / 469
页数:21
相关论文
共 24 条
[1]  
ALFSEN EM, 1971, ERGEBNISE MATH IHRER, V57
[2]   Linear isometries between subspaces of continuous functions [J].
Araujo, J ;
Font, JJ .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1997, 349 (01) :413-428
[3]   Isometries of spaces of unbounded continuous functions [J].
Araujo, J ;
Jarosz, K .
BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY, 2001, 63 (03) :475-484
[4]  
ARVESON WB, 1976, GTM, V39
[5]   On topological reflexivity of the groups of *-automorphisms and surjective isometries of B(H) [J].
Batty, CJK ;
Molnar, L .
ARCHIV DER MATHEMATIK, 1996, 67 (05) :415-421
[6]  
Behrends E, 1979, LNM, V736
[7]   ISOMETRIES OF HP [J].
FORELLI, F .
CANADIAN JOURNAL OF MATHEMATICS, 1964, 16 (04) :721-&
[8]  
Gillman L., 1960, RINGS CONTINUOUS FUN
[9]   ISOMETRIES BETWEEN INJECTIVE TENSOR-PRODUCTS OF BANACH-SPACES [J].
JAROSZ, K .
PACIFIC JOURNAL OF MATHEMATICS, 1986, 121 (02) :383-396
[10]   FINITE CODIMENSIONAL IDEALS IN FUNCTION ALGEBRAS [J].
JAROSZ, K .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1985, 287 (02) :779-785