List questions from lie-algebras | MathQa

How do I make sense of terms $X^j\partial_j(Y^i)$ in the Lie bracket of vector fields?

Published on 02 Jun 2025 - 20:39

When derivations are exactly homomorphisms?

Published on 02 Jun 2025 - 15:44

Ideals in Lie algebras

Published on 28 May 2025 - 14:06

Lie bracket on $\Gamma(TM\oplus (M\times \mathfrak{g}))$?

Published on 29 May 2025 - 20:48

2-dimensional derived subalgebra of 3-dimensional Lie algebra is abelian

Published on 28 May 2025 - 20:12

How are groups with the same Lie Algebra inequivalent?

Published on 30 May 2025 - 5:29

Generators of a semi simple lie algebra must be traceless

Published on 29 May 2025 - 18:27

From Generators of Lie Groups to Representations

Published on 01 Jun 2025 - 14:21

How does a Lie algebra act on a tensor product of L-modules?

Published on 30 May 2025 - 3:13

Representation of a Kac-Moody algebra

Published on 29 May 2025 - 23:08