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Continued fraction expansions of Herglotz-Nevanlinna functions and generalized indefinite strings of Stieltjes type

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posted on 2022-04-05, 10:52 authored by Jonathan EckhardtJonathan Eckhardt
We employ some results about continued fraction expansions of Herglotz-Nevanlinna functions to characterize the spectral data of generalized indefinite strings of Stieltjes type. In particular, this solves the corresponding inverse spectral problem through explicit formulas.

Funding

Austrian Science Fund. Grant Number: P29299

History

School

  • Science

Department

  • Mathematical Sciences

Published in

Bulletin of the London Mathematical Society

Volume

54

Issue

2

Pages

737-759

Publisher

London Mathematical Society

Version

  • VoR (Version of Record)

Rights holder

© The Author

Publisher statement

This is an Open Access Article. It is published by Wiley under the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). Full details of this licence are available at: https://creativecommons.org/licenses/by/4.0/

Acceptance date

2021-09-23

Publication date

2022-03-30

Copyright date

2022

ISSN

0024-6093

eISSN

1469-2120

Language

  • en

Depositor

Dr Jonathan Eckhardt. Deposit date: 29 September 2021

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