User Sergei Akbarov

13 votes

Understanding Bruhat's notion of Schwartz function

answered Jan 7, 2014 at 18:46

9 votes

How can I seek help in preparing a very long research article for publication?

answered Sep 15, 2021 at 9:47

8 votes

Which great mathematicians had great political commitments?

answered Feb 22, 2021 at 9:49

8 votes

Accepted

A sufficient condition for a probability measure to have compact support

answered May 5, 2013 at 2:27

8 votes

A Hausdorff abelian group with no character?

answered Oct 28, 2013 at 4:18

8 votes

Good book for measure theory and functional analysis

answered Oct 31, 2017 at 19:23

8 votes

Closed vector subspaces of large powers of R

answered Dec 21, 2017 at 18:08

7 votes

Why is the Fourier transform so ubiquitous?

answered Feb 13, 2020 at 7:19

7 votes

Which topology for $C^\infty(X)$ works?

answered Jul 3, 2018 at 13:59

6 votes

Accepted

Is the space of test functions separable?

answered Jan 15, 2014 at 11:51

5 votes

Applications of functional analysis beyond analysis(towards algebra, geometry, number theory...)

answered Apr 6, 2016 at 9:10

5 votes

Proposals for polymath projects

answered Jan 3, 2017 at 12:36

4 votes

Trace on $\mathcal{S}(\mathbb{R}^k) \mathbin{\hat{\otimes}_\pi} \mathcal{S}'(\mathbb{R}^k)$

answered Sep 22, 2018 at 8:35

4 votes

Function spaces satisfying $\mathcal{F}(M\times N)\simeq\mathcal{F}(M)\otimes\mathcal{F}(N)$

answered Dec 28, 2020 at 3:47

4 votes

Local coordinates on (infinite dimensional) Lie groups, factorization of Riemann zeta functions

answered May 4, 2015 at 18:00

3 votes

Uniform definition of $S(\mathbb{R})$ and $S(\mathbb{Q}_p)$

answered Sep 7, 2015 at 15:58

3 votes

Completion of $\mathcal{S}(\mathbb{R})$ for a given norm

answered Jan 30, 2018 at 6:55

3 votes

Hahn-Banach restricted to a pre-dual

answered Jul 21, 2013 at 12:34

3 votes

Naive question about the representation theory of algebraic groups and hopf algebras

answered Mar 31, 2013 at 11:40

2 votes

What are your favorite concrete examples of limits or colimits that you would compute during lunch?

answered Jan 17, 2014 at 20:57

2 votes

Accepted

Sufficient condition such that weak and initial topology coincide for a locally convex space

answered May 26, 2014 at 14:11

2 votes

Hopf algebras examples

answered Feb 3, 2018 at 12:15

2 votes

Topological vector space textbook with enough applications

answered Feb 8, 2018 at 8:02

2 votes

Pontryagin-reflexivity of spaces of continuous functions

answered Mar 26, 2022 at 7:56

1 vote

Is norm-continuous representation factored through a Lie quotient group?

answered Jun 29, 2023 at 13:24

1 vote

Accepted

Topologies for which $\mathcal{M}(X)\otimes \mathcal{M}(Y)$ is dense in $\mathcal{M}(X\times Y)$

answered Apr 22, 2015 at 16:19

1 vote

Banach algebra for measures induced by Haar measures

answered Nov 29, 2013 at 10:47

1 vote

Topology on the space of Schwartz Distributions

answered Nov 5, 2011 at 23:39

0 votes

What are the reasons for considering rings without identity?

answered Jan 25, 2015 at 23:10

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29 Answers

Understanding Bruhat's notion of Schwartz function

How can I seek help in preparing a very long research article for publication?

Which great mathematicians had great political commitments?

A sufficient condition for a probability measure to have compact support

A Hausdorff abelian group with no character?

Good book for measure theory and functional analysis

Closed vector subspaces of large powers of R

Why is the Fourier transform so ubiquitous?

Which topology for $C^\infty(X)$ works?

Is the space of test functions separable?

Applications of functional analysis beyond analysis(towards algebra, geometry, number theory...)

Proposals for polymath projects

Trace on $\mathcal{S}(\mathbb{R}^k) \mathbin{\hat{\otimes}_\pi} \mathcal{S}'(\mathbb{R}^k)$

Function spaces satisfying $\mathcal{F}(M\times N)\simeq\mathcal{F}(M)\otimes\mathcal{F}(N)$

Local coordinates on (infinite dimensional) Lie groups, factorization of Riemann zeta functions

Uniform definition of $S(\mathbb{R})$ and $S(\mathbb{Q}_p)$

Completion of $\mathcal{S}(\mathbb{R})$ for a given norm

Hahn-Banach restricted to a pre-dual

Naive question about the representation theory of algebraic groups and hopf algebras

What are your favorite concrete examples of limits or colimits that you would compute during lunch?

Sufficient condition such that weak and initial topology coincide for a locally convex space

Hopf algebras examples

Topological vector space textbook with enough applications

Pontryagin-reflexivity of spaces of continuous functions

Is norm-continuous representation factored through a Lie quotient group?

Topologies for which $\mathcal{M}(X)\otimes \mathcal{M}(Y)$ is dense in $\mathcal{M}(X\times Y)$

Banach algebra for measures induced by Haar measures

Topology on the space of Schwartz Distributions

What are the reasons for considering rings without identity?