Some new results on multivariate simplex B-splines and their practical application are presented. New recurrence relations are derived based on  and . Remarks on boundary conditions are given and an example of an application of bivariate quadratic simplex splines is presented. The application concerns the approximation of a surface which is constrained by a differential equation.
- Multivariate B-splines
- Multivariate divided differences
- Simplex splines
- Recurrence relations
- Cone splines