Mathematics
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ktoi
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All Questions Answers
Score Newest
answer
37
Why weren't continuous functions defined as Darboux functions?
Apr 6, 2016
answer
11
For $N\in \mathbb{N}$, do there exist natural numbers $N<n_1<n_2<\cdots<n_k$ such that $\frac{1}{n_1}+\cdots+\frac{1}{n_k}=1$?
Apr 23, 2015
answer
9
Why are weak topologies useful in functional analysis?
Dec 28, 2018
answer
9
$T_pS \subseteq T_pM$: Are tangent spaces of submanifolds subsets (and not embedded) of tangent spaces of the original manifold?
Jun 21, 2019
answer
8
Sobolev space with negative index
Mar 3, 2021
question
6
Understanding Rudin's proof that a Riemann integrable function is measurable
Jul 18, 2015
answer
6
Weakly harmonic function is identically zero
Jun 30, 2021
question
5
Product of uniformly convex spaces is uniformly convex
Jun 11, 2017
answer
5
Is it mandatory to specify integration variables before taking the integral?
Jun 6, 2017
answer
5
If $(f_n)_n\rightarrow f$ almost everywhere and in measure, does $(f_n)_n\rightarrow f$ almost uniformly?
Aug 14, 2017

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