A class of higher order inverse spectral problems

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Guan, Ai-Wei, Yang, Chuan-Fu, Bondarenko, Natalia P.
Format: Preprint
Publié: 2024
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866913246677565440
author Guan, Ai-Wei
Yang, Chuan-Fu
Bondarenko, Natalia P.
author_facet Guan, Ai-Wei
Yang, Chuan-Fu
Bondarenko, Natalia P.
contents In this paper, we consider the recovery of third-order differential operators from two spectra, as well as fourth-order or fifth-order differential operators from three spectra, where these differential operators are endowed with complex-valued distributional coefficients. For the case of multiple spectra, we first establish the relationship between spectra and the Weyl-Yurko matrix. Secondly, we prove the uniqueness theorem for the solution of the inverse problems. Our approach allows us to obtain results for the general case of complex-valued distributional coefficients.
format Preprint
id arxiv_https___arxiv_org_abs_2402_18343
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle A class of higher order inverse spectral problems
Guan, Ai-Wei
Yang, Chuan-Fu
Bondarenko, Natalia P.
Spectral Theory
In this paper, we consider the recovery of third-order differential operators from two spectra, as well as fourth-order or fifth-order differential operators from three spectra, where these differential operators are endowed with complex-valued distributional coefficients. For the case of multiple spectra, we first establish the relationship between spectra and the Weyl-Yurko matrix. Secondly, we prove the uniqueness theorem for the solution of the inverse problems. Our approach allows us to obtain results for the general case of complex-valued distributional coefficients.
title A class of higher order inverse spectral problems
topic Spectral Theory
url https://arxiv.org/abs/2402.18343