1. On the preservation of periodic monotonicity

   • Stephan Ruscheweyh
   • Luis C. Salinas

   OriginalPaper Pages: 129 - 140

2. On optimal recovery of a holomorphic function in the unit ball of Cⁿ

   • K. Y. Osipenko
   • M. I. Stessin

   OriginalPaper Pages: 141 - 159

3. Absolutely continuous measures for systems of orthogonal polynomials with unbounded recurrence coefficients

   • J. Dombrowski

   OriginalPaper Pages: 161 - 167

4. The “coarse and fine theory of interpolation” of Erdös and Turán in a broader view

   • Gábor Halász

   OriginalPaper Pages: 169 - 185

5. Polynomial approximation inL _p (0<p<1)

   • Ronald A. DeVore
   • Dany Leviatan
   • Xiang Ming Yu

   OriginalPaper Pages: 187 - 201

6. The exact error of trigonometric interpolation for differentiable functions

   • J. Szabados

   OriginalPaper Pages: 203 - 210

7. Geometrical dimension versus smoothness

   • Anca Deliu
   • Björn Jawerth

   OriginalPaper Pages: 211 - 222

8. Contractive projections onl ¹

   • U. Westphal

   OriginalPaper Pages: 223 - 231

9. Approximation of analytic functions and their real part

   • Vladimir Andrievskii

   OriginalPaper Pages: 233 - 239

10. Inequalities for generalized nonnegative polynomials

    • Tamás Erdélyi
    • Attila Máté
    • Paul Nevai

    OriginalPaper Pages: 241 - 255