1. Characterization of Besov-Triebel-Lizorkin spaces via approximation by Whittaker's cardinal series and related unconditional Schauder bases

   • Winfried Sickel

   OriginalPaper Pages: 257 - 274

2. Univariate multiquadric approximation: Quasi-interpolation to scattered data

   • R. K. Beatson
   • M. J. D. Powell

   OriginalPaper Pages: 275 - 288

3. Exact and asymptotic estimates forn-widths of some classes of periodic functions

   • Han-lin Chen
   • Chun Li

   OriginalPaper Pages: 289 - 307

4. Chebyshev polynomials for disjoint compact sets

   • Bernd Fischer

   OriginalPaper Pages: 309 - 329

5. Spaces generated by smooth blocks

   • Shanzhen Lu
   • Shiming Wang

   OriginalPaper Pages: 331 - 341

6. Remez-, Nikolskii-, and Markov-type inequalities for generalized nonnegative polynomials with restricted zeros

   • Peter Borwein
   • Tamás Erdélyi

   OriginalPaper Pages: 343 - 362

7. On the Askey-Wilson polynomials

   • N. M. Atakishiyev
   • S. K. Suslov

   OriginalPaper Pages: 363 - 369

8. Discrete approximating operators on function algebras

   • Boris Shekhtman

   OriginalPaper Pages: 371 - 377