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Stability of the recurrence determination of matrix elements generated by products of orthogonal polynomials

✍ Scribed by V.I. Gryn


Book ID
104263230
Publisher
Elsevier Science
Year
1983
Weight
392 KB
Volume
23
Category
Article
ISSN
0041-5553

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Two applications of the subnormality of
✍ V. Tomeo; E. Torrano πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 202 KB

In this paper we prove two consequences of the subnormal character of the Hessenberg matrix D when the hermitian matrix M of an inner product is a moment matrix. If this inner product is defined by a measure supported on an algebraic curve in the complex plane, then D satisfies the equation of the c