Question

Trace of $2021×2021$ symmetric matrix where each row is a permutation of $\{1,2,\cdots,2021\}$?

score 199 · Answer 1 · 2022-07-10 00:12:49

199

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Trace of $2021×2021$ symmetric matrix where each row is a permutation of $\{1,2,\cdots,2021\}$?

Published on 10 Jul 2022 - 0:12

score 41 · Answer 2 · 2022-07-13 15:18:02

41

Views

Annihilator of a von Neumann algebra is closed with respect to trace class norm

Published on 13 Jul 2022 - 15:18

score 276 · Answer 3 · 2022-07-17 07:40:38

276

Views

Minimize $\mathrm{tr}(R^{-1}B^TXB)$ over $R$ subject to $X=A^TXA-A^TXB(R+B^TXB)^{-1}B^TXA$

Published on 17 Jul 2022 - 7:40

score 164 · Answer 4 · 2022-07-18 17:23:19

164

Views

Fredholm index in terms of trace of powers of parametrix

Published on 18 Jul 2022 - 17:23

score 765 · Answer 5 · 2022-07-22 22:52:21

765

Views

Why is the trace equal to the sum of the eigenvalues?

Published on 22 Jul 2022 - 22:52

score 80 · Answer 6 · 2022-07-25 10:21:40

80

Views

Is the trace of a matrix, i.e., a scalar function, invertible?

Published on 25 Jul 2022 - 10:21

score 138 · Answer 7 · 2026-03-30 05:30:07

138

Views

Formula for expectation of $\mathrm{Tr}((A + X)^{-1})$ where $X$ is Wishart and $A$ is positive definite?

Published on 30 Mar 2026 - 5:30

score 134 · Answer 8 · 2026-02-24 00:12:49

134

Views

Maximization of $tr[U^HAU(U^HBU)^{-1}]$

Published on 24 Feb 2026 - 0:12

score 91 · Answer 9 · 2022-08-09 11:49:47

91

Views

Proving finite essential supremum of $L^\infty \cap H^1$ traces

Published on 09 Aug 2022 - 11:49

score 212 · Answer 10 · 2022-08-11 18:25:22

212

Views

Trace in a finite dimensional $C^*$-Algebra

Published on 11 Aug 2022 - 18:25

score 101 · Answer 11 · 2026-03-25 17:24:45

101

Views

Bounding the trace-class norm of integral operator on $L^2(\mathbb{R})$

Published on 25 Mar 2026 - 17:24

score 135 · Answer 12 · 2022-08-16 21:36:08

135

Views

Is the trace on a Hilbert space independent of the inner product used?

Published on 16 Aug 2022 - 21:36

score 276 · Answer 13 · 2022-08-19 12:40:44

276

Views

Citation for trace of inverse matrix inequality

Published on 19 Aug 2022 - 12:40

score 216 · Answer 14 · 2026-04-02 23:34:35

216

Views

Find rotation matrix for multivariate Gaussian such that sum of standard deviations is minimized

Published on 02 Apr 2026 - 23:34

score 80 · Answer 15 · 2022-08-22 09:35:11

80

Views

Eigenvalues and determinants of a three by three matrix.

Published on 22 Aug 2022 - 9:35

List Question

Trace of $2021×2021$ symmetric matrix where each row is a permutation of $\{1,2,\cdots,2021\}$?

Annihilator of a von Neumann algebra is closed with respect to trace class norm

Minimize $\mathrm{tr}(R^{-1}B^TXB)$ over $R$ subject to $X=A^TXA-A^TXB(R+B^TXB)^{-1}B^TXA$

Fredholm index in terms of trace of powers of parametrix

Why is the trace equal to the sum of the eigenvalues?

Is the trace of a matrix, i.e., a scalar function, invertible?

Formula for expectation of $\mathrm{Tr}((A + X)^{-1})$ where $X$ is Wishart and $A$ is positive definite?

Maximization of $tr[U^HAU(U^HBU)^{-1}]$

Proving finite essential supremum of $L^\infty \cap H^1$ traces

Trace in a finite dimensional $C^*$-Algebra

Bounding the trace-class norm of integral operator on $L^2(\mathbb{R})$

Is the trace on a Hilbert space independent of the inner product used?

Citation for trace of inverse matrix inequality

Find rotation matrix for multivariate Gaussian such that sum of standard deviations is minimized

Eigenvalues and determinants of a three by three matrix.

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