Center of Lie algebra and Lie algebra of center
72932
Center of Lie group and Lie algebra
35248
Getting started with Lie Groups
136791
Associative Lie algebra
114569
How do you find the Lie algebra of a Lie group (in practice)?
112690
Lie Group Decomposition as Semidirect Product of Connected and Discrete Groups
88221
Find the center of the group $\operatorname{GL}(n,\mathbb R)$ of invertible $n \times n$ matrices.
23535
Describing the Lie algebra structure of a semi-direct product of Lie groups
73113
Groups and Symmetries
115182
Centre of symmetric group algebra
39094
Lie bracket of vector fields on $\Bbb R^{n}$
60663
Let $\rho$ f.d. rep of a nilpotent Lie algebra such that $\rm{det} \rho(X) = 0$, $\forall X$. Then $\exists v \neq 0$: $\rho(X)v = 0, \forall X$.
108325
What's the relationship between $SL(2,\mathbb{C})$, $SU(2)\times SU(2)$ and $SO(1,3)$?
79650
Division Rings and Division Algebras
131843
Cartan subalgebras of a semisimple Lie algebra
145809
Automorphism group of a lie algebra as a lie subgroup of $GL(\frak g)$
88199
The commutator subgroup of a quotient in terms of the commutator subgroup and the kernel
4137
Dirac Gamma matrix Algebra in different dimension