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Spectral transforms of measures and orthogonal polynomials on regions

✍ Scribed by Miña-Díaz, Erwin; Simanek, Brian


Book ID
121953434
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
441 KB
Volume
407
Category
Article
ISSN
0022-247X

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📜 SIMILAR VOLUMES


Orthogonal polynomials and measures on t
✍ L. Garza; J. Hernández; F. Marcellán 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 657 KB

In this paper we analyze a perturbation of a nontrivial positive measure supported on the unit circle. This perturbation is the inverse of the Christoffel transformation and is called the Geronimus transformation. We study the corresponding sequences of monic orthogonal polynomials as well as the co