Skip to main content
Log in

Characterization of q-Dunkl-classical symmetric orthogonal q-polynomials

  • Published:
The Ramanujan Journal Aims and scope Submit manuscript

Abstract

In this paper, we show that, up to a dilatation, the \(q^2\)-analogue of generalized Hermite and \(q^2\)-analogue of generalized Gegenbauer polynomials are the only q-Dunkl-classical symmetric orthogonal polynomials.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Abdelkarim, F., Maroni, P.: The \(D_w\) -classical orthogonal polynomials. Result Math. 32, 1–28 (1997)

    Article  Google Scholar 

  2. Alaya, J., Maroni, P.: Symmetric Laguerre–Hahn forms of class \(s=1\). Integral Transform. Spec. Funct. 2, 301–320 (1996)

    Article  MathSciNet  Google Scholar 

  3. Askey, R.: Divided difference operators and classical orthogonal polynomials. Rocky Mt. J. Math. 19, 33–37 (1989)

    Article  MathSciNet  Google Scholar 

  4. Belmehdi, S.: On semi-classical linear functionals of class class \(s=1\). Classification and integral representations. Indag. Math. (N.S.) 3(3), 253–275 (1992)

    Article  MathSciNet  Google Scholar 

  5. Ben Cheikh, Y., Gaied, M.: Characterization of the Dunkl-classical symmetric orthogonal polynomials. Appl. Math. Comput. 187, 105–114 (2007)

    MathSciNet  MATH  Google Scholar 

  6. Ben Salah, I., Ghressi, A., Khériji, L.: A characterization of symmetric \(\cal{T}_\mu \)-classical monic orthogonal polynomials by a structure relation. Integral Transforms Spec. Funct. 25(6), 423–432 (2014)

    Article  MathSciNet  Google Scholar 

  7. Bouanani, A., Khériji, L., Tounsi, M.I.: Characterization of \(q\)-Dunkl Appell symmetric orthogonal \(q\)-polynomials. Expo. Math. 28, 325–336 (2010)

    Article  MathSciNet  Google Scholar 

  8. Chihara, T.S.: An Introduction to Orthogonal Polynomials. Mathematics and its Applications, vol. 13. Gordon and Breach Science Publishers, New York (1978)

    MATH  Google Scholar 

  9. Dunkl, C.F.: Integral kernels with reflection group invariance. Can. J. Math. 43, 1213–1227 (1991)

    Article  MathSciNet  Google Scholar 

  10. Ghressi, A., Khériji, L.: Some new results about a symmetric \(D\)-semiclassical linear form of class one. Taiwanese J. Math. 11, 371–382 (2007)

    MathSciNet  MATH  Google Scholar 

  11. Ghressi, A., Khériji, L.: A new characterization of the generalized Hermite linear form. Bull. Belg. Math. Soc. Simon Stevin 15, 561–567 (2008)

    Article  MathSciNet  Google Scholar 

  12. Ghressi, A., Khériji, L.: The symmetrical \(H_q\)-semiclassical orthogonal polynomials of class one. SIGMA 11, 076 (2009)

    MATH  Google Scholar 

  13. Hahn, W.: Über die Jacobischen polynome und zwei verwandte polynomklassen. Math. Z. 39, 634–638 (1935)

    Article  MathSciNet  Google Scholar 

  14. Hahn, W.: Über Orthogonalpolynome, die \(q\)-Differenzengleichungen genügen. Math. Nach. 2, 4–34 (1949)

    Article  Google Scholar 

  15. Khériji, L., Maroni, P.: The \(H_{q}\)-classical orthogonal polynomials. Acta Appl. Math. 71, 49–115 (2002)

    Article  MathSciNet  Google Scholar 

  16. Khériji, L.: An introduction to the \(H_{q}\)-semiclassical orthogonal polynomials. Methods Appl. Anal. 10, 387–411 (2003)

    Article  MathSciNet  Google Scholar 

  17. Lesky, P.: Über polynomsysteme, die Sturm-Liouvilleschen differenzengleichungen genügen. Math. Zeit. 78, 439–445 (1962)

    Article  MathSciNet  Google Scholar 

  18. Maroni, P., Une théorie algébrique des polynômes orthogonaux. Application aux polynômes orthogonaux semi-classique. In: Brezinski, C. (ed.) et al Orthogonal Polynomials and their Applications (Erice), IMACS Ann. Comput. Appl. Math., vol. 9, pp. 95–130. Baltzer, Basel (1990)

  19. Maroni, P.: Sur la suite de polynômes orthogonaux associées à la forme \(u=\delta _{c}+\lambda (x-c)^{-1}L\). Period. Math. Hungar. 21, 223–248 (1990)

    Article  MathSciNet  Google Scholar 

  20. Maroni, P.: Variations around classical orthogonal polynomials. Connected problems. J. Comput. Appl. Math. 48, 133–155 (1993)

    Article  MathSciNet  Google Scholar 

  21. Maroni, P.: Fonctions eulériennes, polynômes orthogonaux classiques. Techniques de l’Ingénieur, Traité Généralités 154, 1–30 (1994)

    Google Scholar 

  22. Nikoforov, A., Ouvarov, V.: Special Functions of Mathematical Physics. Birkhüser, Basel (1988)

    Book  Google Scholar 

Download references

Acknowledgements

The author would like to thank the referees for their corrections and many valuable suggestions.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jihad Souissi.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Aloui, B., Souissi, J. Characterization of q-Dunkl-classical symmetric orthogonal q-polynomials. Ramanujan J 57, 1355–1365 (2022). https://doi.org/10.1007/s11139-021-00425-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11139-021-00425-8

Keywords

Mathematics Subject Classification

Navigation