Question

Anyone know a good standard reference for Lie group and Lie algebra facts?

score 119 · Answer 1 · 2026-04-24 10:11:50

119

Views

Anyone know a good standard reference for Lie group and Lie algebra facts?

Published on 24 Apr 2026 - 10:11

score 135 · Answer 2 · 2026-04-14 12:43:37

135

Views

Nodes of the Dynkin diagram for even-dimensional orthogonal groups

Published on 14 Apr 2026 - 12:43

score 121 · Answer 3 · 2026-04-15 13:19:45

121

Views

Identity component of SO(2,1)

Published on 15 Apr 2026 - 13:19

score 755 · Answer 4 · 2026-04-13 02:54:04

755

Views

Simple Roots of E6 in Coordinates?

Published on 13 Apr 2026 - 2:54

score 249 · Answer 5 · 2026-04-24 10:09:30

249

Views

How to transform roots/weights from the simple root basis to the H-basis?

Published on 24 Apr 2026 - 10:09

score 198 · Answer 6 · 2026-04-16 04:06:31

198

Views

Map for roots of a Lie group to roots of a special subalgebra?

Published on 16 Apr 2026 - 4:06

score 41 · Answer 7 · 2026-04-15 16:42:08

41

Views

Jeffrey Lee 5.17 Equivalent conditions on commuting left-invariant vector fields on $GL(V)$

Published on 15 Apr 2026 - 16:42

score 1.3k · Answer 8 · 2026-04-12 21:21:53

1.3k

Views

Invariant subspaces of Lie group vs invariant subspaces of Lie algebra

Published on 12 Apr 2026 - 21:21

score 100 · Answer 9 · 2026-04-24 10:13:09

100

Views

Calculating the Lie algebra representation of the regular representation on subspace of functions on $\mathbb R$.

Published on 24 Apr 2026 - 10:13

score 964 · Answer 10 · 2026-04-11 11:48:54

964

Views

Does $GL(n,\mathbb{C})$ inject into $GL^+(2n, \mathbb{R})$ for all $n$?

Published on 11 Apr 2026 - 11:48

score 493 · Answer 11 · 2026-04-24 10:05:39

493

Views

gradient flow on $SU(n)$

Published on 24 Apr 2026 - 10:05

score 5.2k · Answer 12 · 2026-04-24 02:32:10

5.2k

Views

Prove that General Linear Group is a topological subgroup.

Published on 24 Apr 2026 - 2:32

score 30 · Answer 13 · 2026-04-12 04:47:14

30

Views

Questions about distributions on $l$-spaces.

Published on 12 Apr 2026 - 4:47

score 825 · Answer 14 · 2026-04-24 11:37:20

825

Views

Explicit Representation of the SU(N) Simple Roots in with redundant coefficents?

Published on 24 Apr 2026 - 11:37

score 92 · Answer 15 · 2026-04-09 08:06:29

92

Views

Ref. Request -- Non-Transitive Lie Group Actions, Applications to Orbifolds/Groupoids

Published on 09 Apr 2026 - 8:06

List Question

Anyone know a good standard reference for Lie group and Lie algebra facts?

Nodes of the Dynkin diagram for even-dimensional orthogonal groups

Identity component of SO(2,1)

Simple Roots of E6 in Coordinates?

How to transform roots/weights from the simple root basis to the H-basis?

Map for roots of a Lie group to roots of a special subalgebra?

Jeffrey Lee 5.17 Equivalent conditions on commuting left-invariant vector fields on $GL(V)$

Invariant subspaces of Lie group vs invariant subspaces of Lie algebra

Calculating the Lie algebra representation of the regular representation on subspace of functions on $\mathbb R$.

Does $GL(n,\mathbb{C})$ inject into $GL^+(2n, \mathbb{R})$ for all $n$?

gradient flow on $SU(n)$

Prove that General Linear Group is a topological subgroup.

Questions about distributions on $l$-spaces.

Explicit Representation of the SU(N) Simple Roots in with redundant coefficents?

Ref. Request -- Non-Transitive Lie Group Actions, Applications to Orbifolds/Groupoids

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