Askey-Wilson integral and its generalizations

التفاصيل البيبلوغرافية
العنوان: Askey-Wilson integral and its generalizations
المؤلفون: Szabłowski, Paweł
بيانات النشر: BioMed Central Ltd.
سنة النشر: 2014
المجموعة: BioMed Central
مصطلحات موضوعية: Askey-Wilson integral, Askey-Wilson polynomials, q-Hermite polynomials, expansion of ratio of densities, symmetric functions
الوصف: We expand the Askey-Wilson (AW) density in a series of products of continuous q -Hermite polynomials times the density that makes these polynomials orthogonal. As a by-product we obtain the value of the AW integral as well as the values of integrals of q -Hermite polynomial times the AW density ( q -Hermite moments of AW density). Our approach uses nice, old formulae of Carlitz and is general enough to venture a generalization. We prove that it is possible and pave the way how to do it. As a result, we obtain a system of recurrences that if solved successfully gives a sequence of generalized AW densities with more and more parameters. MSC: 33D45, 05A30, 05E05.
نوع الوثيقة: report
اللغة: English
Relation: http://www.advancesindifferenceequations.com/content/2014/1/316
الاتاحة: http://www.advancesindifferenceequations.com/content/2014/1/316
Rights: Copyright 2014 Szab¿owski; licensee Springer.
رقم الانضمام: edsbas.77FDF831
قاعدة البيانات: BASE