Mathematical Methods for Curves and Surfaces 9th International Conference, MMCS 2016, Tønsberg, Norway, June 23–28, 2016, Revised Selected Papers - Floater, Michael; Lyche, Tom; Mazure, Marie-Laurence; Mørken, Knut; Schumaker, Larry L. (Springer International Publishing : Imprint: Springer, 2017)