Abstract
Consider a system {φn} of polynomials orthonormal on the unit circle with respect to the measure dµ with μ′ > 0 almost everywhere. Then
.
This result enables one to extend many results of Szegö's theory to the case μ′ > 0.
This material is based upon work supported by the National Science Foundation under Grant Nos. MCS 8100673 (first author) and MCS-83-00882 (second author) and by the PSC-CUNY Research Award Program of the City University of New York under Grant No. 662043 (first author). The third author made his contributions to the paper while visiting the Ohio State University.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Erdös, P. and Turán, P., On interpolation III, Ann. of Math. (2) 41 (1940), 510–553.
Freud, G., Orthogonal Polynomials, Pergamon Press, New York, 1971.
Grenander, U. and Szegö, G., Toeplitz Forms and Their Applications, University of California Press, Berkeley, 1958.
Kolmogorov, A. N., Stationary sequences in Hilbert spaces, Bull. Moscow State University. 2: 6 (1941), 1–40.
Krein, M. G., Generalization of investigations of G. Szegö, V. I. Smirnov and A. N. Kolmogorov, Doklady Akad. Nauk SSSR 46 (1945), 91–94.
Máté, A. and Nevai, P., Remarks on E. A. Rahmanov's paper "On the asymptotics of the ratio of orthogonal polynomials", J. Approx. Theory 36 (1982), 64–72.
Máté, A., Nevai, P. and Totik, V., Asymptotics for the leading coefficients of polynomials orthonormal with respect to an almost everywhere nonvanishing weight on the unit circle, manuscript.
Nevai, P., Orthogonal Polynomials, Memoirs of the Amer. Math. Soc. 213 (1979).
Nevai, P., Eigenvalue distribution of Toeplitz matrices, Proc. Amer. Math. Soc. 80 (1980), 247–253.
Nevai, P., Distribution of zeros of orthogonal polynomials, Trans. Amer. Math. Soc. 249 (1979), 341–351.
Rahmanov, E. A., On the asymptotics of the ratio of orthogonal polynomials, Math. USSR Sbornik 32 (1977), 199–213.
Rahmanov, E. A., On the asymptotics of the ratio of orthogonal polynomials, II, Math. USSR Sbornik 46 (1983), 105–117.
Szegö, G., Orthogonal Polynomials, Amer. Math. Soc., Providence, 1967.
Turán, P., On orthogonal polynomials, Analysis Math. 1 (1975), 297–311.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1984 Springer-Verlag
About this paper
Cite this paper
Máté, A., Nevai, P., Totik, V. (1984). What is beyond Szegö's theory of orthogonal polynomials?. In: Graves-Morris, P.R., Saff, E.B., Varga, R.S. (eds) Rational Approximation and Interpolation. Lecture Notes in Mathematics, vol 1105. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0072436
Download citation
DOI: https://doi.org/10.1007/BFb0072436
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-13899-0
Online ISBN: 978-3-540-39113-5
eBook Packages: Springer Book Archive