List questions from lie-groups

Published on 10 Apr 2026 - 19:06

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Is there a standard notation for conjugation

Published on 14 Apr 2026 - 12:18

2.3k

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Show the set of translations is a normal subgroup of the Euclidean group, $E(n)$

Published on 14 Apr 2026 - 7:22

884

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Lie Bracket on Suitable Associative Algebra

Published on 15 Apr 2026 - 8:52

475

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Lie groups having a circle subgroup

Published on 13 Apr 2026 - 8:29

106

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Clebsch–Gordan(CG) coefficients for SO(N) and Sp(N) group

Published on 15 Apr 2026 - 20:30

570

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Is the Haar measure on the orthogonal group uniform on preimages of balls in orbits?

Published on 26 Mar 2026 - 22:18

90

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Cover and extension of a Lie group

Published on 26 Mar 2026 - 12:36

49

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Need help in showing that the standard action of $\mathbb{C}^*$ on $\mathbb{C}^n-\{0\}$ is proper.

Published on 12 Apr 2026 - 15:36

695

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Finding Lie Subalgebras and their corresponding Lie subgroups

Published on 04 May 2026 - 21:11

171

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When is $Pin_{\pm}(n)$ to the orthogonal $O(n)$ not onto or a universal covering space?

Published on 27 Mar 2026 - 3:44

761

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Why is the exp map in the case of the Heisenberg group just the identity map?

Published on 14 Apr 2026 - 9:53

648

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The operation "dilation" on the Heisenberg group?

Published on 14 Apr 2026 - 1:17

77

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Representation ring of $PSU(3)$

Published on 10 Apr 2026 - 15:21

798

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Centralizer of element in Lie algebra contains Cartan subalgebra

Published on 15 Apr 2026 - 7:36

List Question

Representation in Lie groups

Is there a standard notation for conjugation

Show the set of translations is a normal subgroup of the Euclidean group, $E(n)$

Lie Bracket on Suitable Associative Algebra

Lie groups having a circle subgroup

Clebsch–Gordan(CG) coefficients for SO(N) and Sp(N) group

Is the Haar measure on the orthogonal group uniform on preimages of balls in orbits?

Cover and extension of a Lie group

Need help in showing that the standard action of $\mathbb{C}^*$ on $\mathbb{C}^n-\{0\}$ is proper.

Finding Lie Subalgebras and their corresponding Lie subgroups

When is $Pin_{\pm}(n)$ to the orthogonal $O(n)$ not onto or a universal covering space?

Why is the exp map in the case of the Heisenberg group just the identity map?

The operation "dilation" on the Heisenberg group?

Representation ring of $PSU(3)$

Centralizer of element in Lie algebra contains Cartan subalgebra

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