E. G. Kalnins
Separation of variables for Riemannian spaces of constant curvature
Separation of variables in Riemannian spaces of constant curvature
A note on group contractions and radar ambiguity functions
Models of q-algebra representations
Orthogonal polynomials on N-spheres
Symmetry operators for Maxwell's equations on curved space-time
Tensor products of special unitary and oscillator algebras