List questions from trace

Published on 27 May 2019 - 22:53

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Maximisation of a trace

Published on 25 Mar 2026 - 15:48

338

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Solving a matrix equation with unknown inside trace

Published on 01 Jun 2019 - 1:05

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Calculate the character of this representation more efficiently

Published on 25 Mar 2026 - 12:53

54

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How to find $\operatorname{tr}(Dvw^T)$?

Published on 02 Jun 2019 - 10:24

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If $\text{tr}(A) = \text{rank}(A) = 1$, find the Jordan Canonical Form of $A$.

Published on 27 Mar 2026 - 0:05

649

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Directed graph and cycles

Published on 25 Mar 2026 - 5:59

884

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Why can linear operators have $[A,B]=I$ in infinite dimensions when it is impossible in finite dimensions?

Published on 14 Jun 2019 - 11:40

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What can I say about the following matrix $A$?

Published on 15 Jun 2019 - 16:13

2.3k

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Why is the matrix derivative of the trace of $AB$ with respect to $B$ not a constant, but $A^T$?

Published on 18 Jun 2019 - 15:53

57

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An identity involving derivative with respect to Matrices

Published on 18 Jun 2019 - 16:42

789

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Trace($A$) = Trace($A^2$) = Trace($A^3$)

Published on 21 Jun 2019 - 5:04

62

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$G$-invariant functionals on endomorphisms of vector spaces

Published on 21 Jun 2019 - 16:40

79

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optimization problem maximizing trace of a matrix

Published on 25 Jun 2019 - 14:48

74

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Examples of $C^*$-algebras without strict comparison

Published on 25 Jun 2019 - 17:57

List Question

Derivative of tr$(WD^{-2})$ wrt positive diagonal matrix $D$, where $W$ is spd

Maximisation of a trace

Solving a matrix equation with unknown inside trace

Calculate the character of this representation more efficiently

How to find $\operatorname{tr}(Dvw^T)$?

If $\text{tr}(A) = \text{rank}(A) = 1$, find the Jordan Canonical Form of $A$.

Directed graph and cycles

Why can linear operators have $[A,B]=I$ in infinite dimensions when it is impossible in finite dimensions?

What can I say about the following matrix $A$?

Why is the matrix derivative of the trace of $AB$ with respect to $B$ not a constant, but $A^T$?

An identity involving derivative with respect to Matrices

Trace($A$) = Trace($A^2$) = Trace($A^3$)

$G$-invariant functionals on endomorphisms of vector spaces

optimization problem maximizing trace of a matrix

Examples of $C^*$-algebras without strict comparison

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