chapter 12 references - Springer Link
qualitative methods in the theory of differential and functional - differential
equations (russian). .... Lecture Notes in Math. 501, Springer Verlag, Berlin -
Heidelberg. - New York, 1976. 45. Braess D.; Schumaker L.L. (eds): Numerical
methods in approximation theory ...... Arad Nur.; Dyn Nira: Almost cardinal spline
interpolation.Télécharger chapter 12 references - Springer Link pdf