Program

9:00. Opening address (Péter P. Pálfy, director of the Rényi Institute)

9:15. J. Szabados: The work of Péter Vértesi in approximation theory

9:40. G. Mastroianni: Lagrange interpolation with exponential weights on [-1,1]

10:05. F. Móricz: On the Lebesgue summability of regularly convergent double trigonometric series

10:30. Coffee break

10:50. F. Stenger: Polynomial approximation on finite, semi-infinite, and infinite intervals

11:15. Á. Horváth: A contribution to the Grünwald-Marcinkiewicz theorem

11.40. D. Leviatan: Comparing the degrees of unconstrained and constrained approximation

12:05. M. Matolcsi: Polynomial inequalities and the polarization problem

12:30. Reception (for participants and accompanying persons)

13:30. Surprise talk

13:55. L. Szili: Some joint work with Péter

14:20. F. Altomare: Lipschitz conditions and asymptotics of iterates of positive linear operators

14:45. S. Szabó: Inequalities for trigonometric sums in two variables

15:10. I. Notarangelo: Polynomial approximation with exponential weights on the semi-axis

15:35. Coffee break

15:55. Á. Chripkó: On the convergence of Fourier-Jacobi series

16:20. M. Weiner: On vector configurations that can be embedded in the cone of positive matrices

16:45. Zs. Németh: Uniformly convergent interpolation procedures

17:10. "Wine and cheese" party (for participants and accompanying persons)