## Set-valued Hermite interpolation

- Robert Baier, Gilbert Perria
- Journal of Approximation Theory
- 2011

The problem of interpolating a set-valued function with convex images is addressed by means of directed sets. A directed set will be visualised as a usually nonconvex set in R consisitng of three parts, the convex, the concave and the mixed-type part together with its normal directions. In this Banach space, a mapping resembling the Kergin map is… (More)