lectures on lie groups
35248
Getting started with Lie Groups
116159
Derivations on semisimple Lie algebra
35509
Noether's Theorem: Lie groups vs. Lie algebras; finite vs. infinitesimal symmetries
149772
How can a Lie subgroup of a matrix Lie group not be a matrix Lie group
27490
Group Theory in General Relativity
87922
Computing the Lie bracket on the Lie group $GL(n, \mathbb{R})$
72932
Center of Lie group and Lie algebra
120529
Relations between diffeomorphism symmetry theories and invariant $SU(N), N \rightarrow \infty$ theories
94018
Homology groups of $\mathbb{R}^3\setminus \ S^1$ and $\mathbb{R}^3\setminus E^1_+$
67243
Applications for the class equation from group theory
9457
Compact Lie group bi-invariant metric
9565
Is there an easy way to show which spheres can be Lie groups?
24131
How to visualise the derived series of the Lie algebra $\mathfrak{u}(n,\mathbb{C})$?
39334
Non-degenerate bilinear forms and invertible matrices
101229
Lie algebra of $\left(\begin{smallmatrix}a & b\\ & a^2\end{smallmatrix}\right )$ in $GL_2(\mathbb{R})$
58595
Existence of a G-invariant matrix
130706
Group presentations and the Dihedral Group