Software

Symbolic computations for the manuscripts

1. Linear partial divided-difference equation satisfied by multivariate orthogonal polynomials on quadratic lattices
   • Divided difference and three term recurrence equation of some bivariate orthogonal polynomials on quadratic lattices.mw
   • hsum17.mpl
   • Three term recurrence relation for bivariate Racah polynomials 
   • Three term recurrence relation for bivariate Wilson polynomials
   • Three term recurrence relation for bivariate continuous dual Hahn polynomials 
   • Three term recurrence relation for bivariate continuous Hahn polynomials 
2. Divided-difference equation and three-term recurrence relations  of some systems of bivariate q-orthogonal polynomials
   • Divided difference and three term recurrence equation of some q OP.mw
   • qsum17.mpl
   • Three term recurrence relation for bivariate q-Racah polynomials
   • Three term recurrence relation for bivariate Askey-Wilson polynomials