Dunkl, C.F.
(Symmetry, Integrability and Geometry: Methods and Applications, 2013)
This is a sequel to [SIGMA 9 (2013), 007, 23 pages], in which there is a construction of a 2×2 positive-definite matrix function K(x) on R². The entries of K(x) are expressed in terms of hypergeometric functions. This ...