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单词
banach's fixed-point theorem
释义
Banach's fixed-point theorem
Banach's fixed-point theorem
[
¦bä‚näks ‚fikst ‚pȯint ′thir·əm
]
(mathematics)
A theorem stating that if a mapping ƒ of a metric space
E
into itself is a contraction, then there exists a unique element
x
of
E
such that ƒ
x
=
x
. Also known as Caccioppoli-Banach principle.
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更新时间:2026/5/12 2:29:47