Polynomial least square interval approximation

@article{Rokne1978PolynomialLS,
  title={Polynomial least square interval approximation},
  author={Jon G. Rokne},
  journal={Computing},
  year={1978},
  volume={20},
  pages={165-176}
}
The following problem is treated: given a set ofm rectangular regions in the plane, fit an interval polynomial of degreen>m through the regions. This is a generalization of the discrete polynomial least squares problem. Three generalizations of the standard methods for the discrete polynomial least squares are considered and compared on numerical examples… CONTINUE READING