User Abdelmalek Abdesselam

2 votes

Maximum determinant of binary matrices with special properties

answered Apr 3 at 16:09

4 votes

For a tempered distribution $F$ on $\mathbb{R}^2$, what exactly does it mean by $\lvert F(x,y) \rvert \leq \lvert x-y \rvert^{-n}$?

answered Mar 8 at 18:50

1 vote

Multidimensional power series with coefficients equal to an order of stabilizer of a set of powers

answered Feb 28 at 15:53

9 votes

Prove positivity of a binomial sum

answered Feb 22 at 21:47

2 votes

Accepted

Reference request: Gaussian measures on duals of nuclear spaces

answered Feb 23 at 0:08

19 votes

Can distribution theory be developed Riemann-free?

answered Jan 23, 2020 at 22:57

2 votes

Triple product formula on $K = \mathrm{SU}(2)$

answered Nov 5, 2023 at 18:02

21 votes

Determinant of the random matrix $X^2+Y^2$

answered Oct 18, 2023 at 20:29

8 votes

Continuous dynamical systems and analytic number theory: connections

answered Oct 2, 2023 at 15:20

6 votes

Are these two representations of $SU(2)$ equivalent?

answered Sep 25, 2023 at 17:54

5 votes

Moments of Plücker coordinates on complex Grassmannian

answered Aug 2, 2023 at 15:45

4 votes

Expectation of a function of two entries of an isotropic unit vector $\mathbb{E}_{\mathbf{w}\sim\mathcal{S}^{p-1}}\![{w_{1}}^{\!4}\,{w_{2}}^{\!4}]$

answered Aug 11, 2023 at 16:22

15 votes

Clebsch–Gordan decomposition formula for algebraic groups

answered Jan 27, 2023 at 16:10

5 votes

Decomposition of tensors into symmetry classes according to Schur functors

answered Jun 25, 2023 at 15:59

2 votes

Resources on invariant theory

answered Jul 20, 2010 at 18:49

2 votes

Accepted

What exactly is the topology on $O_M$ that makes the convolution map $S \times S' \to O_M$ hypocontinuous?

answered Apr 25, 2023 at 19:04

3 votes

Accepted

Resultants and elimination theory

answered Apr 18, 2023 at 23:22

10 votes

Accepted

Asymptotics of an integral requested

answered Apr 18, 2023 at 19:31

1 vote

Accepted

Sufficient conditions to guarantee finite intersection points in Bezout's Theorem

answered Apr 5, 2023 at 16:40

4 votes

"Practical" use of time-continuous stochastic processes like Wiener process or Poisson (point) process?

answered Mar 24, 2023 at 15:38

5 votes

Accepted

Proof of a combinatorial identity for a sum over partitions of sets giving rise to a symmetric polynomial?

answered Mar 6, 2023 at 18:51

4 votes

Accepted

Exterior products of irreducible representations of sl_2(C)

answered Feb 2, 2023 at 23:43

10 votes

Is there a program to solve The Yang–Mills Existence and Mass Gap problem similar to the Hamilton's program to solve Poincaré Conjecture?

answered Feb 1, 2023 at 15:49

5 votes

Making sense of $1+1$ massless bosonic free field as a "distribution" rather than tempered

answered Dec 20, 2022 at 23:02

1 vote

Accepted

The ultraviolet limit as a limiting case of the renormalization group flow?

answered Nov 19, 2022 at 14:44

11 votes

Not especially famous, long-open problems which anyone can understand

answered Dec 18, 2014 at 14:17

2 votes

Accepted

Change of variables for obtaining a unitary group

answered Oct 3, 2022 at 20:48

5 votes

Number of spanning forests in a graph

answered Jul 15, 2011 at 15:32

5 votes

Definitions of determinant by unique features

answered Jun 28, 2022 at 19:25

52 votes

Accepted

What is a cumulant really?

answered Oct 15, 2013 at 12:50

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330 Answers

Maximum determinant of binary matrices with special properties

For a tempered distribution $F$ on $\mathbb{R}^2$, what exactly does it mean by $\lvert F(x,y) \rvert \leq \lvert x-y \rvert^{-n}$?

Multidimensional power series with coefficients equal to an order of stabilizer of a set of powers

Prove positivity of a binomial sum

Reference request: Gaussian measures on duals of nuclear spaces

Can distribution theory be developed Riemann-free?

Triple product formula on $K = \mathrm{SU}(2)$

Determinant of the random matrix $X^2+Y^2$

Continuous dynamical systems and analytic number theory: connections

Are these two representations of $SU(2)$ equivalent?

Moments of Plücker coordinates on complex Grassmannian

Expectation of a function of two entries of an isotropic unit vector $\mathbb{E}_{\mathbf{w}\sim\mathcal{S}^{p-1}}\![{w_{1}}^{\!4}\,{w_{2}}^{\!4}]$

Clebsch–Gordan decomposition formula for algebraic groups

Decomposition of tensors into symmetry classes according to Schur functors

Resources on invariant theory

What exactly is the topology on $O_M$ that makes the convolution map $S \times S' \to O_M$ hypocontinuous?

Resultants and elimination theory

Asymptotics of an integral requested

Sufficient conditions to guarantee finite intersection points in Bezout's Theorem

"Practical" use of time-continuous stochastic processes like Wiener process or Poisson (point) process?

Proof of a combinatorial identity for a sum over partitions of sets giving rise to a symmetric polynomial?

Exterior products of irreducible representations of sl_2(C)

Is there a program to solve The Yang–Mills Existence and Mass Gap problem similar to the Hamilton's program to solve Poincaré Conjecture?

Making sense of $1+1$ massless bosonic free field as a "distribution" rather than tempered

The ultraviolet limit as a limiting case of the renormalization group flow?

Not especially famous, long-open problems which anyone can understand

Change of variables for obtaining a unitary group

Number of spanning forests in a graph

Definitions of determinant by unique features

What is a cumulant really?