List questions from matrix-exponential

Published on 06 Jun 2023 - 14:14

104

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How can one obtain the resulting 3D rotation matrix by "integrating" over some time-dependent angular velocity vector?

Published on 14 Jun 2023 - 17:55

46

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Re-arranging products of exponentials for a Lie algebra

Published on 16 Jun 2023 - 9:07

45

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Positivity of semigroup $(P_t)_{t\geq0}$ implies its contractivity, $\| P_tf\| \leq \|f\|$

Published on 25 Mar 2026 - 17:42

109

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On the weighted adjacency matrix of a directed acyclic graph (DAG)

Published on 25 Mar 2026 - 17:32

78

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Finding the matrices $J$ (Jordan normal form) and $T$ so that $J=T^{-1}AT$

Published on 23 Feb 2026 - 12:07

25

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Space-variant diffusion with infinite speeds: eigendecomposition and matrix exponential

Published on 26 Mar 2026 - 1:26

41

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ODE with tridiagonal anti-Hermitian matrix and initial condition in one entry

Published on 11 Jul 2023 - 9:02

79

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Evaluation of exponential matrix integral

Published on 12 Jul 2023 - 23:44

33

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Upper bounding $\|\sum_{k = 0}^{N} \frac{(At)^k}{k!}\|$

Published on 26 Mar 2026 - 18:50

70

Views

Linear second order homogeneous matrix ODEs with constant coefficients: Solution strategies?

Published on 26 Mar 2026 - 13:50

63

Views

Differential of a matrix exponential

Published on 20 Jul 2023 - 5:15

67

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Help me understand this problem please

Published on 08 Aug 2023 - 11:47

113

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Express $\exp(A+B(t))$ as $\exp(A) + \cdots$

Published on 31 Aug 2023 - 9:07

82

Views

Exponential map of flow, does it locally look like a power series/matrix exponential?

Published on 02 Sep 2023 - 19:05

List Question

Exponential of an integrated matrix

How can one obtain the resulting 3D rotation matrix by "integrating" over some time-dependent angular velocity vector?

Re-arranging products of exponentials for a Lie algebra

Positivity of semigroup $(P_t)_{t\geq0}$ implies its contractivity, $\| P_tf\| \leq \|f\|$

On the weighted adjacency matrix of a directed acyclic graph (DAG)

Finding the matrices $J$ (Jordan normal form) and $T$ so that $J=T^{-1}AT$

Space-variant diffusion with infinite speeds: eigendecomposition and matrix exponential

ODE with tridiagonal anti-Hermitian matrix and initial condition in one entry

Evaluation of exponential matrix integral

Upper bounding $\|\sum_{k = 0}^{N} \frac{(At)^k}{k!}\|$

Linear second order homogeneous matrix ODEs with constant coefficients: Solution strategies?

Differential of a matrix exponential

Help me understand this problem please

Express $\exp(A+B(t))$ as $\exp(A) + \cdots$

Exponential map of flow, does it locally look like a power series/matrix exponential?

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