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单词
nearly isometric spaces
释义
nearly isometric spaces
nearly isometric spaces
[
¦nir·lē ‚ī·sə‚me·trik ′spās·əz
]
(mathematics)
Two Banach spaces,
A
and
B
, such that for any numbers
c
< 1="" and="">
d
> 1 there is a bijective mapping,
f
, from
A
to
B
such that the norm of
f
(
x
) divided by the norm of
x
lies in the interval [
c,d
].
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更新时间:2026/4/20 2:16:11