A geometric proof of total positivity for spline interpolation Academic Article uri icon


  • Simple geometric proofs are given for the total positivity of the B-spline collocation matrix and the variation diminishing property of the B-spline representation of a spline.

published proceedings

  • Mathematics of Computation

author list (cited authors)

  • de Boor, C., & DeVore, R.

citation count

  • 18

complete list of authors

  • de Boor, C||DeVore, R

publication date

  • January 1985