Mathematics
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Keith
  • Member for 8 years, 8 months
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All Questions Answers
Score Newest
question
20
Weak convergence in probability implies uniform convergence in distribution functions
May 17, 2015
question
11
Question about 'inner measure equals outer measure $\iff$ measurable set'
Jan 14, 2015
question
9
Are one-point sets always compact in any topological spaces?
Feb 25, 2018
question
9
An example of an infinitely differentiable function with compact support
May 15, 2015
question
8
Prove that an infinite sigma algebra contains an infinite sequence of disjoint sets and is uncountable
Jan 2, 2015
question
8
Showing that the composition of maps of constant rank does not have to be of constant rank
Feb 2, 2018
question
7
Finding subspaces with trivial intersection
Jan 13, 2018
question
7
$l^p$ space not having inner product
May 28, 2015
question
6
finding an acyclic but not contractible space
Nov 14, 2014
question
6
rational normal curve of degree 3 not written by intersection of two quadrics
Oct 19, 2014
Top network posts
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27
How do we give mathematical meaning to 'physical dimensions'?
17
Evaluating the sum $f(x):=\sum_{n=1}^\infty \frac{1}{n! n^n}(-x^2)^n$ and estimating bounds
10
Making sense of the formula $\operatorname{Det} (I+M )= e^{\operatorname{Tr} \ln (I+M)}$, especially in the infinite dimensional cases
9
Is there a nonpolynomial $C^\infty$ function $f$ such that $\sup_{x \in \mathbb{R}} \lvert f^{(q)}(x) \rvert \leq (\ln q)^{-q}$ for every $q >1$?
7
How should I understand the "$C^\infty$ functions" whose domain is the dual of $C^\infty(\mathbb{R}^n)$?

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