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Discrete harmonic analysis associated with ultraspherical expansions

open access: yes, 2015
We study discrete harmonic analysis associated with ultraspherical orthogonal functions. We establish weighted l^p-boundedness properties of maximal operators and Littlewood-Paley g-functions defined by Poisson and heat semigroups generated by certain ...
Betancor, Jorge J.   +3 more
core  

Mean Summability for Ultraspherical Polynomials.

open access: yesMATHEMATICA SCANDINAVICA, 1963
Askey, Richard, Hirschman, I.I. Jr.
openaire   +3 more sources

On a generalization of the Rogers generating function. [PDF]

open access: yesJ Math Anal Appl, 2019
Cohl HS, Costas-Santos RS, Wakhare TV.
europepmc   +1 more source

Report from the Open Problems Session at OPSFA13. [PDF]

open access: yesSymmetry Integrability Geom Methods Appl, 2016
Cohl HS.
europepmc   +1 more source

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