1. The Fourier transform and the discrete Fourier transform;Auslander;Inverse Problems,1989
2. Harmonic analysis on trees;Cartier,1973
3. Difference-elliptic operators and root systems;Cherednik;Int. Math. Res. Not. IMRN,1995
4. Double Affine Hecke Algebras;Cherednik,2005
5. Diagonalization of an integrable discretization of the repulsive delta Bose gas on the circle;van Diejen;Comm. Math. Phys.,2006