Question

automorphism of a root system and corresponding automorphism of Lie algebra

score 772 · Answer 1 · 2026-03-26 12:53:48

772

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automorphism of a root system and corresponding automorphism of Lie algebra

Published on 26 Mar 2026 - 12:53

score 66 · Answer 2 · 2017-02-08 11:45:32

66

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About nilpotency of Leibniz algebras

Published on 08 Feb 2017 - 11:45

score 81 · Answer 3 · 2017-02-08 15:07:51

How to get an explicit isomorphism (explicitly defined) between any two nonabelian Lie algebras of dimension $2$

score 206 · Answer 4 · 2026-04-09 00:17:28

206

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Questions about the proof of Poincaré–Birkhoff–Witt theorem

Published on 09 Apr 2026 - 0:17

score 246 · Answer 5 · 2026-03-25 12:53:28

246

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What is the space $\text{SL}(n, \mathbb{C})/\text{SL}(n,\mathbb{R})$?

Published on 25 Mar 2026 - 12:53

score 205 · Answer 6 · 2026-04-08 17:46:25

205

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Calculating Clebsch-Gordan Coefficients

Published on 08 Apr 2026 - 17:46

score 1.7k · Answer 7 · 2026-03-26 06:30:15

1.7k

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Strictly Upper Triangular $n\times n$ Matrices form a Nilpotent Lie Algebra over $\mathbb{C}$ for $n\geq 2$

Published on 26 Mar 2026 - 6:30

score 1.7k · Answer 8 · 2017-02-14 12:18:14

1.7k

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How to deduce the Weyl group of type D?

Published on 14 Feb 2017 - 12:18

score 567 · Answer 9 · 2017-02-14 15:35:27

567

Views

Element of $\mathfrak{sl}(2,\Bbb C)$ corresponding to element in $SL(2,\Bbb C)$

Published on 14 Feb 2017 - 15:35

score 71 · Answer 10 · 2026-04-09 04:16:03

71

Views

an example of automorphisms of Lie algebras: not clear the upshot

Published on 09 Apr 2026 - 4:16

score 119 · Answer 11 · 2026-03-25 16:02:07

119

Views

Quivers, request for theorem of Dlab & Ringel of 1973

Published on 25 Mar 2026 - 16:02

score 565 · Answer 12 · 2017-02-15 13:33:05

565

Views

Augmentation Ideal of Universal Enveloping Algebra

Published on 15 Feb 2017 - 13:33

score 60 · Answer 13 · 2026-03-25 03:01:59

60

Views

Simple Lie Algebra Conjugacy and Dykin Diagrams

Published on 25 Mar 2026 - 3:01

score 43 · Answer 14 · 2017-02-17 13:09:41

43

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About frattini subalgebra

Published on 17 Feb 2017 - 13:09

score 506 · Answer 15 · 2017-02-18 08:19:20

506

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Only reductive Lie algebras have faithful irreducible representations

Published on 18 Feb 2017 - 8:19

List Question

automorphism of a root system and corresponding automorphism of Lie algebra

About nilpotency of Leibniz algebras

How to get an explicit isomorphism (explicitly defined) between any two nonabelian Lie algebras of dimension $2$

Questions about the proof of Poincaré–Birkhoff–Witt theorem

What is the space $\text{SL}(n, \mathbb{C})/\text{SL}(n,\mathbb{R})$?

Calculating Clebsch-Gordan Coefficients

Strictly Upper Triangular $n\times n$ Matrices form a Nilpotent Lie Algebra over $\mathbb{C}$ for $n\geq 2$

How to deduce the Weyl group of type D?

Element of $\mathfrak{sl}(2,\Bbb C)$ corresponding to element in $SL(2,\Bbb C)$

an example of automorphisms of Lie algebras: not clear the upshot

Quivers, request for theorem of Dlab & Ringel of 1973

Augmentation Ideal of Universal Enveloping Algebra

Simple Lie Algebra Conjugacy and Dykin Diagrams

About frattini subalgebra

Only reductive Lie algebras have faithful irreducible representations

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