Group Representation: Definition and Examples

Explores orthogonality, irreducible representations, and symmetry properties in physics and group theory.

Explores k-fold degenerate sets of eigenfunctions and their basis for irreducible representations.

Explores the physical interpretation of the Schur lemma in quantum physics.

Explores group theory in quantum physics, emphasizing reducible and irreducible representations, conservation laws, and group properties.

Explores symmetry operations, isomorphic representations, and three-dimensional group representations.