Question

augmentation ideal for universal enveloping algebras

score 146 · Answer 1 · 2026-04-09 10:31:16

146

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augmentation ideal for universal enveloping algebras

Published on 09 Apr 2026 - 10:31

score 468 · Answer 2 · 2026-04-11 16:34:56

468

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Connecting the regular representation of $\mathfrak{so}(3)$ and the exterior algebra of $\mathbb{R}^3$

Published on 11 Apr 2026 - 16:34

score 48 · Answer 3 · 2026-03-30 01:50:09

48

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Does the trivial character always show up as a weight?

Published on 30 Mar 2026 - 1:50

score 155 · Answer 4 · 2026-03-28 03:00:37

155

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Maple: How to use partial differential operators?

Published on 28 Mar 2026 - 3:00

score 501 · Answer 5 · 2026-04-13 18:33:02

501

Views

Lie Algebra: Optimal system of one-dimensional sub-algebras of the heat equation

Published on 13 Apr 2026 - 18:33

score 304 · Answer 6 · 2026-03-26 19:03:14

304

Views

How $U_{q}(\mathfrak{sl}_{2})$ becomes the universal enveloping algebra $U(\mathfrak{sl}_{2})$ of $\mathfrak{sl}_{2}$

Published on 26 Mar 2026 - 19:03

score 1.4k · Answer 7 · 2026-04-16 12:47:27

1.4k

Views

Endomorphism vector bundle isomorphic to the adjoint bundle of its frame bundle?

Published on 16 Apr 2026 - 12:47

score 96 · Answer 8 · 2026-04-01 11:34:46

96

Views

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score 212 · Answer 9 · 2026-04-14 00:41:29

212

Views

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Published on 14 Apr 2026 - 0:41

score 613 · Answer 10 · 2026-04-13 18:24:18

613

Views

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Published on 13 Apr 2026 - 18:24

score 319 · Answer 11 · 2026-04-11 23:08:01

319

Views

Proving a Jacobi-like identity with four elements in a Lie algebra

Published on 11 Apr 2026 - 23:08

score 348 · Answer 12 · 2026-04-14 06:41:31

348

Views

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Published on 14 Apr 2026 - 6:41

score 136 · Answer 13 · 2026-03-10 12:53:28

136

Views

Defining a filtration on free Lie algebra in terms of generators

Published on 10 Mar 2026 - 12:53

score 752 · Answer 14 · 2026-04-14 11:19:15

752

Views

Lie algebra homomorphism and representation

Published on 14 Apr 2026 - 11:19

score 320 · Answer 15 · 2026-04-10 04:19:50

320

Views

Decomposing representations

Published on 10 Apr 2026 - 4:19

List Question

augmentation ideal for universal enveloping algebras

Connecting the regular representation of $\mathfrak{so}(3)$ and the exterior algebra of $\mathbb{R}^3$

Does the trivial character always show up as a weight?

Maple: How to use partial differential operators?

Lie Algebra: Optimal system of one-dimensional sub-algebras of the heat equation

How $U_{q}(\mathfrak{sl}_{2})$ becomes the universal enveloping algebra $U(\mathfrak{sl}_{2})$ of $\mathfrak{sl}_{2}$

Endomorphism vector bundle isomorphic to the adjoint bundle of its frame bundle?

A soft question on Gauge Equivalence in Integrable Systems

What does the set of dominant integral elements in a Cartan sub algebra look like?

Finding lie algebra of a group by using exp map and tangent space

Proving a Jacobi-like identity with four elements in a Lie algebra

Very basic Lie Algebras question on the complex conjugate of the adjoint map

Defining a filtration on free Lie algebra in terms of generators

Lie algebra homomorphism and representation

Decomposing representations

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