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Fisher information of orthogonal polynomials I

✍ Scribed by Diego Dominici

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
415 KB
Volume
233
Category
Article
ISSN
0377-0427

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✦ Synopsis

Following the lead of J. Dehesa and his collaborators, we compute the Fisher information of the Meixner-Pollaczek, Meixner, Krawtchouk and Charlier polynomials.

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## Abstract Inverses and inverse square roots of overlap matrices are approximated by polynomials constructed on the basis of an integral transform of the metric resolvent and Kublanovskaya's conformal mapping technique. Given reasonable upper and lower bounds for the support of the overlap matrix