Polynomial approximation on the boundary and strictly inside N. A. ShirokovV. Totik OriginalPaper Pages: 145 - 152
Pointwise and uniform estimates for convex approximation of functions by algebraic polynomials Kirill A. Kopotun OriginalPaper Pages: 153 - 178
Chebyshev approximation of a point set by a straight line M. StrengW. Wetterling OriginalPaper Pages: 187 - 196
Solution formulas for linear difference equations with applications to continued fractions Hans-J. Runckel OriginalPaper Pages: 207 - 234
Optimal ray sequences of rational functions connected with the Zolotarev problem A. L. LevinE. B. Saff OriginalPaper Pages: 235 - 273
Approximation and interpolation by convexity-preserving rational splines E. H. Kaufman Jr.G. D. Taylor OriginalPaper Pages: 275 - 283
Strong unicity in nonlinear approximation and free knot splines G. Nürnberger OriginalPaper Pages: 285 - 299