Explore >> Select a destination
|
You are here 
|
www.encyclopediaofmath.org | ||
| | | | |
ncatlab.org
|
|
| | | | | ||
| | | | |
alanrendall.wordpress.com
|
|
| | | | | In a previous post I discussed the Brouwer fixed point theorem and I mentioned the fact that it applies to any non-empty closed bounded convex subset of a Euclidean space, since a subset of this kind is homeomorphic to a closed ball in a Euclidean space. However I did not prove the latter statement. I... | |
| | | | |
jmanton.wordpress.com
|
|
| | | | | If $latex Y$ is a $latex \sigma(X)$-measurable random variable then there exists a Borel-measurable function $latex f \colon \mathbb{R} \rightarrow \mathbb{R}$ such that $latex Y = f(X)$. The standard proof of this fact leaves several questions unanswered. This note explains what goes wrong when attempting a "direct" proof. It also explains how the standard proof... | |
| | | | |
cosmiaineurope.wordpress.com
|
|
| | | Cosmia's travel in Europe from June 2018 to July 2018 | ||
