Continuity, uniform continuity, uniform convergence and equicontinuity are very important qualities of functions or sequence of functions.
连续、一致连续、一致收敛和等度连续是函数或函数列非常重要的性质。
| 单词 | Uniform continuity |
| 释义 |
Uniform continuity
英语例句库
Continuity, uniform continuity, uniform convergence and equicontinuity are very important qualities of functions or sequence of functions. 连续、一致连续、一致收敛和等度连续是函数或函数列非常重要的性质。
中文百科
一致连续一致连续性描述定义在一定度量空间上的函数的性质。与连续性刻画函数在局部的性质不同，一致连续刻画的是函数的整体性质。一致连续是比连续更苛刻的条件。一个函数在某度量空间上一致连续，则其在此度量空间上必然连续，但反之未必成立。直观上，一致连续可以理解为，当自变量x在足够小的范围内变动时，函数值y的变动也会被限制在足够小的范围内。
英语百科
Uniform continuity 一致连续In mathematics, a function f is uniformly continuous if, roughly speaking, it is possible to guarantee that f(x) and f(y) be as close to each other as we please by requiring only that x and y are sufficiently close to each other; unlike ordinary continuity, the maximum distance between f(x) and f(y) cannot depend on x and y themselves. For instance, any isometry (distance-preserving map) between metric spaces is uniformly continuous. |
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