New posts in Lie Algebra

Inconsistency in the normal ordered Virasoro algebra

Angular Momentum: How do we know that $\hat{J}_z$ have non-degenerate eigenvalues?

Generator of translations in classical mechanics

Reconstructing unitary representation of Lie group from its generators

Why Lie algebras if what we care about in physics are groups?

What is a Borel subalgebra?

Geometric interpretation of the second Bianchi identity?

How do the properties of a Lie group (represented as a manifold) manifest in the metric tensor of that manifold?

Global conformal group in 2D Euclidean space

Confusion about rotations of quantum states: $SO(3)$ versus $SU(2)$