Abstract
We consider a singular differential-difference operator \(\Lambda \) on the real line which generalizes the Cherednik operator associated with the reflection group \(\mathbb {Z}_2\) on \(\mathbb {R}\). We establish the Paley–Wiener theorems for the generalized Fourier transform on \(\mathbb {R}\) tied to \(\Lambda \).
Similar content being viewed by others
References
Andersen, N.B.: On the range of the Chébli–Trimèche transform. Monatsh. Math. 144, 193–201 (2005)
Andersen, N.B., de Jeu, M.: Real Paley–Wiener theorems and local spectral radius formulas. Trans. Am. Math. Soc. 362, 3616–3640 (2010)
Andersen, N.B.: Roe’s theorem revisited. Integral Transf. Spec. Funct. 26(3), 165–172 (2015)
Banerji, P.K., Al-Omari, S.K., Debnath, L.: Tempered distributional sine (cosine) transform. Integral Transforms Spec. Funct. 17(11), 759–768 (2006)
Bang, H.H.: A property of infinitely differentiable functions. Proc. Am. Math. Soc. 108(1), 73–76 (1990)
Barhoumi, N., Mili, M.: On the range of the generalized Fourier transform associated with a Cherednick type operator on the real line. Arab J. Math. Sci. (2013). doi:10.1016/j.ajmsc.2013.11.001
Betancor, J.J., Betancor, J.D., Mendez, J.M.R.: Paley–Wiener type theorems for Chébli–Trimèche transforms. Publ. Math. Debr. 60(3–4), 347–358 (2002)
Birkoff, G., MacLane, S.: A Survey of Modern Algebra. MacMillan, New York (1965)
Cherednik, I.: A unification of Knizhnik–Zamolodchnikov equations and Dunkl operators via affine Hecke algebras. Invent. Math. 106, 411–432 (1991)
Chettaoui, C., Othmani, Y., Trimèche, K.: On the range of the Dunkl transform on \(\mathbb{R}\). Anal. Appl. 2(3), 177–192 (2004)
Gabardo, J.-P.: Tempered distributions with spectral gaps. Math. Proc. Camb. Phil. Soc. 106, 143–162 (1989)
Gallardo, L., Trimèche, K.: Positivity of the Jacobi–Cherednik intertwining operator and its dual. Adv. Pure Appl. Math. 1(2), 163–194 (2010)
Heckmann, G.J., Opdam, E.M.: Root systems and hypergeometric functions I. Compos. Math. 64, 329–352 (1987)
Howard, R., Reese, M.: Characterization of eigenfunctions by boundedness conditions. Canad. Math. Bull. 35, 204–213 (1992)
Mejjaoli, H., Trimèche, K.: Spectrum of functions for the Dunkl transform on \(\mathbb{R}^{d}\). Fract. Calc. Appl. Anal. 10(1), 19–38 (2007)
Mejjaoli, H., Daher, R.: Roe’s theorem associated with the Dunkl operators. Int. J. Mod. Math 5, 299–314 (2010)
Mejjaoli, H., Othmani, Y.: Spectral theorems associated with the multivariable Laplace–Bessel operator. Math. Sci. Res. J. 17, 1–17 (2013)
Mejjaoli, H.: Spectral theorems associated with the Jacobi–Cherednik operator. Bull. Sci. Math. 138, 416–439 (2014)
Mejjaoli, H., Trimèche, K.: Characterization of the support for the hypergeometric Fourier transform of the \(W\)-invariant functions and distributions on \(\mathbb{R}^{d}\) and Roe’s theorem. J. Inequal. Appl. 2014, 99 (2014)
Mourou, M.A.: Transmutation operators and Paley–Wiener associated with a Cherednik type operator on the real line. Anal. Appl. 8, 387–408 (2010)
Opdam, E.M.: Harmonic analysis for certain representations of graded Hecke algebras. Acta. Math. 175, 75–121 (1995)
Roe, J.: A characterization of the sine function. Math. Proc. Comb. Phil. Soc. 87, 69–73 (1980)
Rudin, W.: Functional Analysis. McGraw-Hill, New York (1973)
Schapira, B.: Contributions to the hypergeometric function theory of Heckman and Opdam: sharp estimates, Schwartz spaces, heat kernel. Geom. Funct. Anal 18(1), 222–250 (2008)
Strichartz, R.S.: Characterization of eigenfunctions of the Laplacian by boundedness conditions. Trans. Am. Math. Soc. 338, 971–979 (1993)
Trimèche, K.: Inversion of the J.L. Lions transmutation operators using generalized wavelets. Appl. Comput. Harmonic Anal. 4, 97–112 (1997)
Tuan, V.K.: Paley–Wiener theorems for a class of integral transforms. J. Math. Anal. Appl. 266, 200–226 (2002)
Acknowledgments
The author is deeply indebted to the referees and N-B. Andersen for their constructive comments and their helps in improving the contents of this paper. The author gratefully acknowledges the Deanship of Scientific Research at the Taibah University on the material and moral support.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Aad Dijksma.
This paper is dedicated to Professor Khalifa Trimèche on the occasion of his promotion to Professor Emeritus.
Rights and permissions
About this article
Cite this article
Mejjaoli, H. Paley–Wiener Theorems of Generalized Fourier Transform Associated with a Cherednik Type Operator on the Real Line. Complex Anal. Oper. Theory 10, 1145–1170 (2016). https://doi.org/10.1007/s11785-015-0456-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11785-015-0456-9