Question

Understanding the definition of Lie bracket of vector fields as $[X,Y](f)=X(Y(f))-Y(X(f))$

score 2.5k · Answer 1 · 2026-04-14 06:35:25

2.5k

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Understanding the definition of Lie bracket of vector fields as $[X,Y](f)=X(Y(f))-Y(X(f))$

Published on 14 Apr 2026 - 6:35

score 2.4k · Answer 2 · 2026-04-15 04:39:57

2.4k

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Tangent space at the identity element of a lie group

Published on 15 Apr 2026 - 4:39

score 954 · Answer 3 · 2026-04-12 11:29:04

954

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Determinant of a cartan matrix

Published on 12 Apr 2026 - 11:29

score 333 · Answer 4 · 2026-04-16 17:01:18

333

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Automorphism group of Lie algebra $\mathfrak{g\oplus g}$

Published on 16 Apr 2026 - 17:01

score 521 · Answer 5 · 2026-04-16 14:45:41

521

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What is the number of non-compact generators of $\operatorname{so}(p, q)$ and $\operatorname{su}(p, q)$?

Published on 16 Apr 2026 - 14:45

score 527 · Answer 6 · 2026-04-15 12:04:30

527

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Same Dynkin diagrams $\Longrightarrow$ Isomorphic root systems.

Published on 15 Apr 2026 - 12:04

score 884 · Answer 7 · 2026-04-12 06:48:28

884

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Equivalence of two definitions of Lie bracket of vector fields $[X,Y]$ in terms of derivatives and differential of flows

Published on 12 Apr 2026 - 6:48

score 1.9k · Answer 8 · 2026-04-15 05:30:56

1.9k

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The Lie algebra of the commutator subgroup

Published on 15 Apr 2026 - 5:30

score 156 · Answer 9 · 2026-04-12 00:04:51

156

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Equality involving Lie Brackets

Published on 12 Apr 2026 - 0:04

score 312 · Answer 10 · 2026-04-17 13:39:07

312

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Confusion regarding the augmentation map of Lie algebras

Published on 17 Apr 2026 - 13:39

score 502 · Answer 11 · 2026-04-13 12:53:09

502

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adjoint representation completely reducible

Published on 13 Apr 2026 - 12:53

score 204 · Answer 12 · 2026-04-12 15:06:48

204

Views

Question about lie bracket..

Published on 12 Apr 2026 - 15:06

score 803 · Answer 13 · 2026-04-13 16:05:36

803

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Weyl group and Dynkin diagram

Published on 13 Apr 2026 - 16:05

score 1.6k · Answer 14 · 2026-04-15 13:31:24

1.6k

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Solvable Lie algebra with codimension 1 ideal

Published on 15 Apr 2026 - 13:31

score 656 · Answer 15 · 2026-04-11 15:39:30

656

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Is this distribution involutive?

Published on 11 Apr 2026 - 15:39

List Question

Understanding the definition of Lie bracket of vector fields as $[X,Y](f)=X(Y(f))-Y(X(f))$

Tangent space at the identity element of a lie group

Determinant of a cartan matrix

Automorphism group of Lie algebra $\mathfrak{g\oplus g}$

What is the number of non-compact generators of $\operatorname{so}(p, q)$ and $\operatorname{su}(p, q)$?

Same Dynkin diagrams $\Longrightarrow$ Isomorphic root systems.

Equivalence of two definitions of Lie bracket of vector fields $[X,Y]$ in terms of derivatives and differential of flows

The Lie algebra of the commutator subgroup

Equality involving Lie Brackets

Confusion regarding the augmentation map of Lie algebras

adjoint representation completely reducible

Question about lie bracket..

Weyl group and Dynkin diagram

Solvable Lie algebra with codimension 1 ideal

Is this distribution involutive?

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