User Arnold Neumaier - MathOverflow

Arnold Neumaier

Member for 9 years, 8 months
Last seen more than a month ago

arnold-neumaier.at
Vienna, Austria

71 Questions

Score Activity Newest Views

3 votes

0 answers

220 views

Is there a notion of p-forms for $p=\infty$?

asked Dec 31, 2016 at 11:45

3 votes

0 answers

46 views

stochastic dynamics as approximate deterministic dynamics

asked Feb 3, 2017 at 9:40

3 votes

1 answer

200 views

A combinatorial matrix reconstruction problem

asked Jul 20, 2022 at 19:23

3 votes

1 answer

200 views

Minimal number of operations of a discrete Fourier transform

asked May 21, 2021 at 12:40

3 votes

1 answer

347 views

tensor product of massless Poincare representations

asked Oct 10, 2018 at 7:07

3 votes

1 answer

3k views

list of primes for which 2 is a primitive root

asked Nov 29, 2017 at 16:14

2 votes

1 answer

171 views

A question regarding $L^1(R)\cap L^2(R)$ [closed]

asked May 29, 2018 at 9:10

2 votes

1 answer

411 views

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

asked Jul 3, 2018 at 13:03

2 votes

0 answers

142 views

Upper bound on some eigenvalue problem

asked Nov 1, 2019 at 16:27

2 votes

0 answers

155 views

Formula for a completely positive map

asked Dec 11, 2019 at 15:39

2 votes

0 answers

131 views

Complexity of polynomial inequalities

asked Jan 13, 2021 at 10:30

2 votes

2 answers

870 views

Routh-Hurwitz criterion for matrices

asked Apr 20, 2021 at 13:08

2 votes

0 answers

132 views

condition number of random submatrices

asked Apr 27, 2021 at 13:07

2 votes

2 answers

474 views

Complete representation theory of $\mathrm{SL}(2,\mathbb R)$

asked Jan 23, 2023 at 16:15

2 votes

0 answers

136 views

On limits of positive linear functionals

asked Nov 15, 2022 at 16:22

2 votes

1 answer

147 views

Casimir operators for Jacobi Lie algebra

asked Apr 19, 2017 at 13:10

2 votes

1 answer

160 views

unitary representations of Kac-Moody algebras

asked Apr 19, 2017 at 13:29

2 votes

0 answers

80 views

stochastic differential equations via Hida distributions?

asked Apr 19, 2017 at 15:21

2 votes

1 answer

120 views

Multiple $C^*$ structures?

asked May 7, 2017 at 11:00

2 votes

2 answers

307 views

Unitary representations of SO(1,4) and SO(2,3)

asked Jun 15, 2016 at 15:25

2 votes

0 answers

83 views

Implicit function theorem and selfadjoint operators

asked Jun 29, 2016 at 12:42

2 votes

0 answers

80 views

Conditions for positive eigenfunctions

asked Dec 31, 2016 at 11:35

2 votes

0 answers

106 views

Worst case performance of a simple averaging algorithm

asked Sep 15, 2015 at 15:07

2 votes

0 answers

148 views

probability of a quadratic form being nonnegative at a random point

asked Nov 23, 2015 at 14:29

1 vote

0 answers

264 views

A Perron-Frobenius problem

asked Sep 24, 2015 at 8:36

1 vote

0 answers

620 views

On triangular Toeplitz matrices

asked Sep 15, 2015 at 13:50

1 vote

0 answers

88 views

Support of functions on Minkowski space and their Fourier transform

asked Mar 31, 2018 at 18:58

1 vote

1 answer

96 views

Schrödinger equation with nonstandard boundary conditions

asked Nov 26, 2022 at 12:35

1 vote

0 answers

66 views

A nonstandard polynomial interpolation problem

asked Oct 6, 2022 at 14:41

1 vote

1 answer

168 views

A combinatorial matrix reconstruction problem II

asked Aug 29, 2022 at 18:05

2