A Lower Bound for Orthogonal Polynomials
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R. Szwarc
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Article
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1995
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Elsevier Science
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English
โ 173 KB
We give a lower bound for solutions of linear recurrence relations of the form \(z a_{n}=\sum_{k=n-N}^{n+N} \alpha_{k, n} a_{k}\), whenever \(z\) is not in the \(P^{P}\)-spectrum of the corresponding banded operator. In particular if \(P_{n}\) are polynomials orthonormal with respect to a measure \(