|
This article is cited in 2 scientific papers (total in 2 papers)
On Polynomials Defined by the Discrete Rodrigues Formula
V. N. Sorokinab a Lomonosov Moscow State University
b Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, Moscow
Abstract:
We study polynomials given by the discrete Rodrigues formula, which generalizes a similar formula for Meixner polynomials. Such polynomials are associated with the theory of Diophantine approximations. The saddle point method is used to find the limit distribution of zeros of scaled polynomials. An answer is received in terms of a meromorphic function on a compact Riemann surface and is interpreted using the vector equilibrium problem of the logarithmic potential theory.
Keywords:
Meixner polynomial, discrete Rodrigues formula, saddle point method, algebraic function, equilibrium problem.
Received: 26.08.2022 Revised: 29.09.2022
Citation:
V. N. Sorokin, “On Polynomials Defined by the Discrete Rodrigues Formula”, Mat. Zametki, 113:3 (2023), 423–439; Math. Notes, 113:3 (2023), 420–433
Linking options:
https://www.mathnet.ru/eng/mzm13590https://doi.org/10.4213/mzm13590 https://www.mathnet.ru/eng/mzm/v113/i3/p423
|
Statistics & downloads: |
Abstract page: | 194 | Full-text PDF : | 24 | Russian version HTML: | 143 | References: | 31 | First page: | 9 |
|