Oscillatory behavior of orthogonal polynomials
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- by Attila Máté, Paul Nevai and Vilmos Totik PDF
- Proc. Amer. Math. Soc. 96 (1986), 261-268 Request permission
Abstract:
Let $d\alpha$ be a positive Borel measure in [-1,1] with $\alpha ’ > 0$ a.e. It is shown that the polynomials ${p_n}$ orthonormal with respect to this measure oscillate almost everywhere in [-1,1]. A function $F$ is also described that is a pointwise bound for ${p_n}$, exceeded only on sets of small measure. It is shown that $F$ is the best possible.References
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Additional Information
- © Copyright 1986 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 96 (1986), 261-268
- MSC: Primary 42C05
- DOI: https://doi.org/10.1090/S0002-9939-1986-0818456-1
- MathSciNet review: 818456