Skip to main content
Mathematics
Calculix's user avatar
Calculix's user avatar
Calculix's user avatar
Calculix
  • Member for 4 years, 10 months
  • Last seen this week
Profile Activity
Stats
3,386
reputation
33k
reached
8
answers
170
questions
Communities
Badges
View all badges
2
gold badges
7
silver badges
17
bronze badges
Top tags
View all tags
3
Score
35
Posts
20
Posts %
1
Score
56
Posts
31
Posts %
1
Score
17
Posts
10
Posts %
0
Score
32
Posts
18
Posts %
0
Score
29
Posts
16
Posts %
0
Score
28
Posts
16
Posts %
Top posts
View all questions and answers
16
A topology that is finer than a metrizable topology is also metrizable?
Apr 8, 2020
16
Existence of orthonormal basis for $L^2(G)$ in $C_c(G)$.
Oct 15, 2021
15
Why don't we study 'metric vector spaces' on their own?
Dec 16, 2019
7
If $H$ Hilbert, $A\colon H\to H$ bounded and $A(M)$ closed for all closed subspaces $M$, then $A(H)$ and $\ker(A)$ not both infinite dimensional?
Nov 29, 2019
6
Is the unitary group $U(H)$ with the strong operator topology locally compact?
Oct 10, 2021
5
Does an integral preserve strict inequality?
Oct 16, 2019
5
Another equivalent notion of ergodicity
Feb 22, 2020
5
Algebraic tensor product $C_c(G)\otimes X$ dense in $C_c(G,X)$ w.r.t. $\|\cdot\|_1$, where $G$ is a locally compact group and $X$ a Banach space
Jun 29, 2021
5
Can we find a topological group isomorphism $\overline{\{a^{k}:k\in\mathbb{Z}\}}\to\overline{\{b^{k}:k\in\mathbb{Z}\}}$ such that $a\mapsto b$?
May 21, 2021
4
Trace norm of rank one operator $x\otimes y$ for $x,y\in H$
Apr 29, 2020
Top network posts
View all network posts
21
Existence of orthonormal basis for $L^2(G)$ in $C_c(G)$