Journal of approximation theory

• 

  Año 1999, Vol. 100, Número 2

  • On Some Problems of P. Turán Concerning Lm Extremal Polynomials and Quadrature Formulas

    págs. 203-220

    

  • Universal Functions on Complex General Linear Groups

    Paolo Zappa, Yukitaka Abe

    págs. 221-232

    

  • Uniform Approximation of Functions with Discrete Approximation Functionals

    Archie G. Gibson, Colston Chandler

    págs. 233-250

    

  • Commutators for Approximation Spaces and Marcinkiewicz-Type Multipliers

    Natan Ya. Krugljak, Joan Cerdà Martín, Joaquim Martín

    págs. 251-265

    

  • Best Harmonic and Superharmonic L1-Approximants in Strips

    Stephen J. Gardiner, David H. Armitage

    págs. 266-283

    

  • Best Uniform Approximation of Complex-Valued Functions by Generalized Polynomials Having Restricted Ranges

    Georgey S. Smirnov, Roman G. Smirnov

    págs. 284-303

    

  • Ratio Asymptotics for Orthogonal Matrix Polynomials

    págs. 304-344

    

  • Asymptotic Behavior of Sobolev-Type Orthogonal Polynomials on the Unit Circle

    Ana Pilar Foulquié Moreno, Francisco Marcellán Español, K. Pan

    págs. 345-363

    

  • The Moment Problem for a Sobolev Inner Product

    Héctor Esteban Pijeira Cabrera, Dolores Barrios Rolanía, Guillermo Tomás López Lagomasino

    págs. 364-380

    

  • Strong Asymptotics for the Continuous Sobolev Orthogonal Polynomials on the Unit Circle

    Elías Berriochoa Esnaola, María Alicia Cachafeiro López, Alexander IIvanovich Aptekarev

    págs. 381-391

    

  • Book Review Editor: Walter Van Assche

    págs. 392-401