List questions from lie-groups

Published on 13 Apr 2026 - 8:14

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Analogue of Lie Theory/Galois theory for Recurrence Relations

Published on 10 Apr 2026 - 5:26

110

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Lie algebra of real unitary matrices

Published on 26 Mar 2026 - 2:55

33

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How to parameterize matrices $A$ and $B$ s.t. $AB^T$ is symmetric

Published on 13 Apr 2026 - 4:49

69

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Is a central extension of a torus by a torus a torus?

Published on 26 Mar 2026 - 1:10

45

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Subgroup of PSL(2,R) generated by two elements with elliptic commutator is not free.

Published on 12 Apr 2026 - 22:03

47

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Diagonalizability of rational representations of the $\mathbb{R}-$split tori.

Published on 11 Apr 2026 - 22:11

306

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What is a simple way of understanding associated bundles?

Published on 11 Apr 2026 - 9:05

44

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Example of computing Lie bracket on $T_eG$

Published on 12 Apr 2026 - 23:41

39

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Why $\alpha_M(x)=\frac{d}{dt}|_{t=0}x\cdot \exp(t\alpha)$ defines an infinitesimal action?

Published on 13 Apr 2026 - 2:53

121

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The topology of symplectic group Sp(2n)

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107

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Reducibility of representation of SU(2)

Published on 13 Apr 2026 - 16:03

36

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Tensor product of reducible representations of SU(2)

Published on 13 Apr 2026 - 16:03

56

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If the image of a map from a Lie group is open, then is its differential onto?

Published on 13 Apr 2026 - 20:02

66

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Generating a group of transformations from vector fields

Published on 13 Apr 2026 - 17:44

List Question

Prove that Steifel Manifold as a Manifold Using Group Action

Analogue of Lie Theory/Galois theory for Recurrence Relations

Lie algebra of real unitary matrices

How to parameterize matrices $A$ and $B$ s.t. $AB^T$ is symmetric

Is a central extension of a torus by a torus a torus?

Subgroup of PSL(2,R) generated by two elements with elliptic commutator is not free.

Diagonalizability of rational representations of the $\mathbb{R}-$split tori.

What is a simple way of understanding associated bundles?

Example of computing Lie bracket on $T_eG$

Why $\alpha_M(x)=\frac{d}{dt}|_{t=0}x\cdot \exp(t\alpha)$ defines an infinitesimal action?

The topology of symplectic group Sp(2n)

Reducibility of representation of SU(2)

Tensor product of reducible representations of SU(2)

If the image of a map from a Lie group is open, then is its differential onto?

Generating a group of transformations from vector fields

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