Calculating adjoint representation of Lie group/algebra
58807
Solving the Lie algebra of generators: path from algebra to matrix representation
18687
First and second homotopy groups of a connected Lie group
36090
$TT^*=T^2$, show that $T$ is self-adjoint
26958
Classification of 3-dimensional Lie Algebra
118396
Non abelian Lie group with abelian Lie algebra
155177
How do you write a differential operator as a matrix?
156666
Complex conjugated representation and its Young tableaux
112216
Geometric description of canonical commutation relation
112690
Lie Group Decomposition as Semidirect Product of Connected and Discrete Groups
116750
On surjectivity of exponential map for Lie groups
125980
Isomorphic Lie Algebra $so(4)$ and $su(2) \times su(2)$
28946
Derivation of Spin Lagrangian
153205
Why is the $(\frac{1}{2},\frac{1}{2})$ representation of the Lorentz group realized as the vector space of Hermitian $2\times 2$ matrices?
29174
Trouble with operator-sum representation of a quantum operation
114569
How do you find the Lie algebra of a Lie group (in practice)?
93550
How to find the matrix representation of an operator from its action on a basis?
14203
Finding the creation/annihilation operators