Question

Partial Trace of Density Operator

score 608 · Answer 1 · 2015-03-24 13:47:29

608

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Partial Trace of Density Operator

Published on 24 Mar 2015 - 13:47

score 162 · Answer 2 · 2015-03-26 10:12:54

162

Views

trace inequalities: linear algebra

Published on 26 Mar 2015 - 10:12

score 920 · Answer 3 · 2015-03-26 21:27:47

920

Views

Maximize trace of matrix equation given two constraints

Published on 26 Mar 2015 - 21:27

score 3k · Answer 4 · 2015-03-30 17:52:45

3k

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Trace and Spectral norm of a matrix

Published on 30 Mar 2015 - 17:52

score 1.3k · Answer 5 · 2015-04-02 21:40:45

1.3k

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Is the trace of a matrix a norm?

Published on 02 Apr 2015 - 21:40

score 3.1k · Answer 6 · 2015-04-06 07:16:57

3.1k

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The trace of a symmetric matrix

Published on 06 Apr 2015 - 7:16

score 64 · Answer 7 · 2015-04-06 11:42:59

64

Views

Prove that $\nabla_X tr(X^TB)= B $ where $B \in \mathbb{C^{mn}}$ and $X \in \mathbb{R^{mn}} $

Published on 06 Apr 2015 - 11:42

score 1k · Answer 8 · 2015-04-06 21:31:14

1k

Views

Does the trace and determinant uniquely determine the eigenvalues of a 3 by 3 matrix with algebraic multiplicity of 2?

Published on 06 Apr 2015 - 21:31

score 398 · Answer 9 · 2015-04-07 14:51:26

398

Views

If $\operatorname{trace}(Z)=0$, then there exist $X$, $Y$, $|Y|\not=0$ satisfy $Z=XY-YX$

Published on 07 Apr 2015 - 14:51

score 499 · Answer 10 · 2015-04-09 01:26:50

499

Views

Show the Trace$(B)^{2} \leq$ nTrace$(B^{T}B)$

Published on 09 Apr 2015 - 1:26

score 143 · Answer 11 · 2015-04-09 13:48:45

143

Views

Can find the determinant of a matrix A of size $n$ in terms of the traces of $A^m$

Published on 09 Apr 2015 - 13:48

score 164 · Answer 12 · 2015-04-10 01:46:12

164

Views

Let $A,B$ be two $3\times 3$ matrices with complex entries, such that $BA^2=A^2B$. Prove that $\det(AB-BA)=0$

Published on 10 Apr 2015 - 1:46

score 233 · Answer 13 · 2015-04-10 17:17:42

233

Views

Trace minimization when some matrix is unknown

Published on 10 Apr 2015 - 17:17

score 3.3k · Answer 14 · 2015-04-10 21:47:14

3.3k

Views

$\operatorname{tr}(A)=\operatorname{tr}(A^{2})= \ldots = \operatorname{tr}(A^{n})=0$ implies $A$ is nilpotent

Published on 10 Apr 2015 - 21:47

score 3.9k · Answer 15 · 2015-04-12 01:15:35

3.9k

Views

How to prove that tr(A) = tr(B) given that B is similar to A

Published on 12 Apr 2015 - 1:15

List Question

Partial Trace of Density Operator

trace inequalities: linear algebra

Maximize trace of matrix equation given two constraints

Trace and Spectral norm of a matrix

Is the trace of a matrix a norm?

The trace of a symmetric matrix

Prove that $\nabla_X tr(X^TB)= B $ where $B \in \mathbb{C^{mn}}$ and $X \in \mathbb{R^{mn}} $

Does the trace and determinant uniquely determine the eigenvalues of a 3 by 3 matrix with algebraic multiplicity of 2?

If $\operatorname{trace}(Z)=0$, then there exist $X$, $Y$, $|Y|\not=0$ satisfy $Z=XY-YX$

Show the Trace$(B)^{2} \leq$ nTrace$(B^{T}B)$

Can find the determinant of a matrix A of size $n$ in terms of the traces of $A^m$

Let $A,B$ be two $3\times 3$ matrices with complex entries, such that $BA^2=A^2B$. Prove that $\det(AB-BA)=0$

Trace minimization when some matrix is unknown

$\operatorname{tr}(A)=\operatorname{tr}(A^{2})= \ldots = \operatorname{tr}(A^{n})=0$ implies $A$ is nilpotent

How to prove that tr(A) = tr(B) given that B is similar to A

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