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Continued fraction expansions of Herglotz–Nevanlinna functions and generalized indefinite strings of Stieltjes type
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.
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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John Wiley and Sons Inc.
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9311453/ https://www.ncbi.nlm.nih.gov/pubmed/35909635 http://dx.doi.org/10.1112/blms.12598 |