List questions from matrix-exponential

Published on 03 May 2019 - 8:39

270

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Matrix exponential: Bound $\|e^{X+Y} e^{-Y}-I\|$ in terms of only $X$.

Published on 09 May 2019 - 18:03

197

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Do we really need the eigenvectors of $A$ to find $e^{tA}$?

Published on 25 Mar 2026 - 7:49

83

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Does a matrix logarithm expansion work when the identity matrix is rank deficient?

Published on 25 Mar 2026 - 22:09

99

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How to prove concavity of $\textrm{Tr}(\exp(H+\log X))$?

Published on 16 May 2019 - 5:26

324

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Can a matrix $A$ commute with $e^B$ without commuting with $B$?

Published on 19 May 2019 - 9:44

86

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Trace with respect to a variable

Published on 24 May 2019 - 18:23

558

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Computing the matrix powers of a non-diagonalizable matrix

Published on 25 May 2019 - 16:40

242

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Finding $\exp(Bt)$ where $B=\begin{bmatrix}0&-2\\2&0\end{bmatrix}$.

Published on 01 Jun 2019 - 20:35

209

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Convolution of element of matrix exponential

Published on 25 Mar 2026 - 1:35

121

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Integral of $M^TM$ for matrix $M=B\exp(-At)$

Published on 04 Jun 2019 - 8:48

34

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Clarification of an equation involving a matrix exponential

Published on 06 Jun 2019 - 23:14

25

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To find $\dfrac{1}{e} \sum_{i=1}^{3} \sum_{j=1}^{3} b_{ij}$

Published on 14 Jun 2019 - 9:30

66

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Matrix exponent eigenvalues

Published on 17 Jun 2019 - 2:58

599

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Exponentiating an anti-diagonal matrix

Published on 19 Jun 2019 - 4:19

List Question

Question about Matrix Calculus and Baker–Campbell–Hausdorff Formula

Matrix exponential: Bound $\|e^{X+Y} e^{-Y}-I\|$ in terms of only $X$.

Do we really need the eigenvectors of $A$ to find $e^{tA}$?

Does a matrix logarithm expansion work when the identity matrix is rank deficient?

How to prove concavity of $\textrm{Tr}(\exp(H+\log X))$?

Can a matrix $A$ commute with $e^B$ without commuting with $B$?

Trace with respect to a variable

Computing the matrix powers of a non-diagonalizable matrix

Finding $\exp(Bt)$ where $B=\begin{bmatrix}0&-2\\2&0\end{bmatrix}$.

Convolution of element of matrix exponential

Integral of $M^TM$ for matrix $M=B\exp(-At)$

Clarification of an equation involving a matrix exponential

To find $\dfrac{1}{e} \sum_{i=1}^{3} \sum_{j=1}^{3} b_{ij}$

Matrix exponent eigenvalues

Exponentiating an anti-diagonal matrix

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