Research Article

A Unified Approach to Computing the Zeros of Orthogonal Polynomials

Number: 45 December 31, 2023
Ridha Moussa , James Tipton *
EN

A Unified Approach to Computing the Zeros of Orthogonal Polynomials

Abstract

We present a unified approach to calculating the zeros of the classical orthogonal polynomials and discuss the electrostatic interpretation and its connection to the energy minimization problem. This approach works for the generalized Bessel polynomials, including the normalized reversed variant, as well as the Viet\'e--Pell and Viet\'e--Pell--Lucas polynomials. We briefly discuss the electrostatic interpretation for each aforesaid case and some recent advances. We provide zeros and error estimates for various cases of the Jacobi, Hermite, and Laguerre polynomials and offer a brief discussion of how the method was implemented symbolically and numerically with Maple. In conclusion, we provide possible avenues for future research.

Keywords

Orthogonal polynomials, zeros, electrostatic interpretation

References

  1. A. M. Legendre, Recherches sur L’attraction des Spheroides Homogenes, Universitatsbibliothek Johann Christian Senckenberg 1785 (1785) 411–434.
  2. G. Szegö, Orthogonal Polynomials, 4th Edition, American Mathematical Society, Rhode Island, 1975.
  3. A. Alhaidari, Representation of the Quantum Mechanical Wavefunction by Orthogonal Polynomials in the Energy and Physical Parameters, Communications in Theoretical Physics 72 (1) (2019) 015104 15 pages.
  4. T. M. Dunster, A. Gil, D. Ruiz-Antolin, J. Segura, Computation of the Reverse Generalized Bessel Polynomials and Their Zeros, Computational and Mathematical Methods 3 (6) (2021) e1198 12 pages.
  5. B. Kuloğlu, E. Özkan, A. G. Shannon, Incomplete Generalized Vieta–Pell and Vieta–Pell–Lucas Polynomials, Notes on Number Theory and Discrete Mathematics 27 (4) (2021) 245–256.
  6. D. Tasci, F. Yalcin, Vieta-Pell and Vieta-Pell-Lucas Polynomials, Advances in Difference Equations 2013 (2013) Article Number 224 8 pages.
  7. M. E. H. Ismail, X.-S. Wang, On Quasi-Orthogonal Polynomials: Their Differential Equations, Discriminants and Electrostatics, Journal of Mathematical Analysis and Applications 474 (2) (2019) 1178–1197.
  8. M. E. H. Ismail, An Electrostatics Model for Zeros of General Orthogonal Polynomials, Pacific Journal of Mathematics 193 (2) (2000) 355–369.
  9. M. E. H. Ismail, More on Electrostatic Models for Zeros of Orthagonal Polynomials, Numerical Functional Analysis and Optimization 21 (1) (2007) 191–204.
  10. A. N. Lowan, N. Davids, A. Levenson., Table of the Zeros of the Legendre Polynomials of Order 1-16 and the Weight Coefficients for Gauss’ Mechanical Quadrature Formula, Bulletin of the American Mathematical Society 48 (10) (1942) 739–743.
APA
Moussa, R., & Tipton, J. (2023). A Unified Approach to Computing the Zeros of Orthogonal Polynomials. Journal of New Theory, 45, 30-45. https://doi.org/10.53570/jnt.1350502
AMA
1.Moussa R, Tipton J. A Unified Approach to Computing the Zeros of Orthogonal Polynomials. JNT. 2023;(45):30-45. doi:10.53570/jnt.1350502
Chicago
Moussa, Ridha, and James Tipton. 2023. “A Unified Approach to Computing the Zeros of Orthogonal Polynomials”. Journal of New Theory, nos. 45: 30-45. https://doi.org/10.53570/jnt.1350502.
EndNote
Moussa R, Tipton J (December 1, 2023) A Unified Approach to Computing the Zeros of Orthogonal Polynomials. Journal of New Theory 45 30–45.
IEEE
[1]R. Moussa and J. Tipton, “A Unified Approach to Computing the Zeros of Orthogonal Polynomials”, JNT, no. 45, pp. 30–45, Dec. 2023, doi: 10.53570/jnt.1350502.
ISNAD
Moussa, Ridha - Tipton, James. “A Unified Approach to Computing the Zeros of Orthogonal Polynomials”. Journal of New Theory. 45 (December 1, 2023): 30-45. https://doi.org/10.53570/jnt.1350502.
JAMA
1.Moussa R, Tipton J. A Unified Approach to Computing the Zeros of Orthogonal Polynomials. JNT. 2023;:30–45.
MLA
Moussa, Ridha, and James Tipton. “A Unified Approach to Computing the Zeros of Orthogonal Polynomials”. Journal of New Theory, no. 45, Dec. 2023, pp. 30-45, doi:10.53570/jnt.1350502.
Vancouver
1.Ridha Moussa, James Tipton. A Unified Approach to Computing the Zeros of Orthogonal Polynomials. JNT. 2023 Dec. 1;(45):30-45. doi:10.53570/jnt.1350502