121117321
Zeros of the Error Function for Tchebycheff Approximation in a Small Region
Abstract : It is shown that for a given analytic funtion and a suitably restricted point set in a neighborhood of a given point there are at least n + 1 zeros of the error function near the point set. (Author)
117822564
Underpolynomials and infrapolynomials
117015916
Numerical analysis : an introduction : based on a symposium organized by the Institute of Mathematics and Its Applications, Birmingham, England, 1965