Askey–Wilson polynomials and a double $q$-series transformation formula with twelve parameters
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Abstract:
The Askey–Wilson polynomials are the most general classical orthogonal polynomials that are known, and the Nassrallah–Rahman integral is a very general extension of Euler’s integral representation of the classical $_2F_1$ function. Based on a $q$-series transformation formula and the Nassrallah–Rahman integral we prove a $q$-beta integral which has twelve parameters, with several other results, both classical and new, included as special cases. This $q$-beta integral also allows us to derive a curious double $q$-series transformation formula, which includes one formula of Al-Salam and Ismail as a special case.References
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Additional Information
- Zhi-Guo Liu
- Affiliation: School of Mathematical Sciences and S Shanghai Key Laboratory of PMMP, East China Normal University, 500 Dongchuan Road, Shanghai 200241, People’s Republic of China
- MR Author ID: 364722
- Email: zgliu@math.ecnu.edu.cn; liuzg@hotmail.com
- Received by editor(s): June 21, 2018
- Received by editor(s) in revised form: September 8, 2018, September 9, 2018, September 25, 2018, and September 26, 2018
- Published electronically: February 20, 2019
- Additional Notes: The author was supported in part by the National Natural Science Foundation of China and Science and Technology Commission of Shanghai Municipality (Grant No. 13dz2260400)
- Communicated by: Mourad Ismail
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 147 (2019), 2349-2363
- MSC (2010): Primary 05A30, 33D15, 33D45, 11E25
- DOI: https://doi.org/10.1090/proc/14411
- MathSciNet review: 3951416