Quantum lattice KdV equation

A quantum theory is developed for a difference-difference system which can serve as a toy-model of the quantum Korteveg-de-Vries equation.Comment: 12 pages, LaTe

Noncommutative Hypergeometry

A certain special function of the generalized hypergeometric variety is shown to fulfill a host of useful noncommutative identities.Comment: 14 pages, LaTeX (amsart