Question

Structure constants $\frac{N_{a,b}}{\langle c,c\rangle}=\frac{N_{b,c}}{\langle a,a\rangle}=\frac{N_{c,a}}{\langle b,b\rangle}$ for roots $a+b+c=0$

score 208 · Answer 1 · 2020-03-10 09:07:44

208

Views

Structure constants $\frac{N_{a,b}}{\langle c,c\rangle}=\frac{N_{b,c}}{\langle a,a\rangle}=\frac{N_{c,a}}{\langle b,b\rangle}$ for roots $a+b+c=0$

Published on 10 Mar 2020 - 9:07

score 496 · Answer 2 · 2026-03-27 08:58:54

496

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Published on 27 Mar 2026 - 8:58

score 307 · Answer 3 · 2020-03-11 23:17:43

307

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score 26 · Answer 4 · 2020-03-12 07:37:18

26

Views

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score 329 · Answer 5 · 2026-03-27 22:03:51

329

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score 106 · Answer 6 · 2026-04-04 20:54:24

106

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score 256 · Answer 7 · 2026-03-26 16:23:04

256

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score 412 · Answer 8 · 2026-04-04 21:02:55

412

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315

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score 863 · Answer 10 · 2026-04-04 20:58:19

863

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score 272 · Answer 11 · 2020-03-16 18:42:51

272

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score 100 · Answer 12 · 2026-03-25 11:10:25

100

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score 37 · Answer 13 · 2026-03-30 04:28:39

37

Views

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Published on 30 Mar 2026 - 4:28

score 196 · Answer 14 · 2026-03-25 17:52:48

196

Views

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score 810 · Answer 15 · 2026-03-27 22:04:51

810

Views

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Published on 27 Mar 2026 - 22:04

List Question

Structure constants $\frac{N_{a,b}}{\langle c,c\rangle}=\frac{N_{b,c}}{\langle a,a\rangle}=\frac{N_{c,a}}{\langle b,b\rangle}$ for roots $a+b+c=0$

Different definitions of Adjoint representation of SE(2)?

Proving that map is a representation

Algorithmic way to find 2 dimensional sub algebras

Representations of $\mathfrak{sl_3}\mathbb{C}$

Differential Operators

Exterior Algebra as Universal Enveloping Algebra?

Symmetry of extended Dynkin diagrams

Determine Cartan matrix from conditions

Skew-symmetric, Time Dependent, Linear Ordinary Differential Equations

Weyl group of a compact Lie group vsWeyl group of a root system

Centralisers in nilpotent Lie algebras

Values of $b(h_a)-a(h_b)$ with $a,b$ being roots in root system of a Lie algebra

Isomorphism between $\mathbb{gl}(V)$ and $\mathbb{gl}(n,\mathbb{F})$ if $V\cong \mathbb{F}^n$

Converting a dominant weight of $\mathfrak{gl}_n$ to $\mathfrak{sl}_n$

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