Title
Inverse Operators, q-Fractional Integrals, and q-Bernoulli Polynomials
Abstract
We introduce operators of q-fractional integration through inverses of the Askey-Wilson operator and use them to introduce a q-fractional calculus. We establish the semigroup property for fractional integrals and fractional derivatives. We study properties of the kernel of q-fractional integral and show how they give rise to a q-analogue of Bernoulli polynomials, which are now polynomials of two variables, x and y. As q->1 the polynomials become polynomials in x-y, a convolution kernel in one variable. We also evaluate explicitly a related kernel of a right inverse of the Askey-Wilson operator on an L^2 space weighted by the weight function of the Askey-Wilson polynomials.
Year
DOI
Venue
2002
10.1006/jath.2001.3644
Journal of Approximation Theory
Keywords
Field
DocType
q-fourier series,q-bernoulli polynomials,continuous q -ultraspherical polynomials,askey-wilson polynomials,q-fractional calculus,inverse of an askey-wilson operator,q-lommel polynomials
Inverse,Bernoulli polynomials,Mathematical analysis,Pure mathematics,Askey–Wilson polynomials,Operator (computer programming),Semigroup,Mathematics
Journal
Volume
Issue
ISSN
114
2
0021-9045
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Mourad E. H. Ismail17525.95
Mizan Rahman221.51