Orthogonal polynomials on infinite intervals and problem 54 of P. Turán. (English) Zbl 0852.41002
Summary: In this paper some new results for general orthogonal polynomials on infinite intervals are presented. In particular, an answer to Problem 54 of P. Turán [J. Approximation Theory 29, 23-89 (1980; Zbl 0454.41001)] is given.
MSC:
| 41A05 | Interpolation in approximation theory |
| 42C05 | Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis |
