On the generalized interlacing property for the zeros of Bessel functions

Autor: Chung, Seok-Young, Lee, Sujin, Park, Young Woong
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1016/j.jmaa.2024.128495
Popis: This paper investigates a generalized interlacing property between Bessel functions, particularly $J_\nu$ and $J_\mu$, where the difference $|\nu-\mu|$ exceeds $2$. This interlacing phenomenon is marked by a compensatory interaction with the zeros of Lommel polynomials, extending our understanding beyond the traditional $|\nu-\mu| \le 2$ regime. The paper extends the generalized interlacing property to cylinder functions and derivative of Bessel functions, as an application. It is also discussed that Siegel's extension of Bourget hypothesis to rational numbers of $\nu$ cannot be further improved to arbitrary real numbers.
Comment: 21 pages, 3 figures
Databáze: arXiv