q-Fractional Askey-Wilson Integrals and Related Semigroups of Operators
Autor: | Ismail, Mourad E. H., Zhang, Ruiming, Zhou, Keru |
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Rok vydání: | 2020 |
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Druh dokumentu: | Working Paper |
Popis: | We introduce three one-parameter semigroups of operators and determine their spectra. Two of them are fractional integrals associated with the Askey-Wilson operator. We also study these families as families of positive linear approximation operators. Applications include connection relations and bilinear formulas for the Askey-Wilson polynomials. We also introduce a q-Gauss-Weierstrass transform and prove a representation and inversion theorem for it. Comment: 31 pages |
Databáze: | arXiv |
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