a***g
发帖数: 2761 | 1 这个 banach space 包含所有累积分布函数
想了一下没想出来
请教一下大家 | Q***5
发帖数: 994 | 2 try L_\infty
【在 a***g 的大作中提到】
: 这个 banach space 包含所有累积分布函数
: 想了一下没想出来
: 请教一下大家
| a***g
发帖数: 2761 | 3 Actually,Let X be a non empty set and Y be a real Banach space; then the
real normed space of bounded functions from X into Y is a real Banach space.
I also consider of L_\infty(R). But I'm not sure it's a Banach space. I don'
t know how to proof the completeness of it, since the whole real line cann't
fit a finite measure in common case. |
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