ISSN: 2310-8290
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dc.contributor.author | Derkach, Vladimir | |
dc.contributor.author | Kovalyov, Ivan | |
dc.date.accessioned | 2024-11-11T09:28:02Z | |
dc.date.available | 2024-11-11T09:28:02Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Derkach, V. On a class of generalized Stieltjes continued fractions / V. Derkach, I. Kovalyov // Methods of Functional Analysis and Topology : Quarterly journal. – 2015. – Vol. 21, № 4. – pp. 315-335. | uk |
dc.identifier.uri | http://enpuir.npu.edu.ua/handle/123456789/46673 | |
dc.description.abstract | With each sequence of real numbers s = {sj}∞j=0 two kinds of continued fractions are associated, — the so-called P-fraction and a generalized Stieltjes fraction that, in the case when s = {sj}∞j=0 is a sequence of moments of a probability measure on +, coincide with the J-fraction and the Stieltjes fraction, respectively. A subclass Hreg of regular sequences is specified for which explicit formulas connecting these two continued fractions are found. For s ∈ Hreg the Darboux transformation of the corresponding generalized Jacobi matrix is calculated in terms of the generalized Stieltjes fraction. | uk |
dc.language.iso | en | uk |
dc.subject | Moment problem | uk |
dc.subject | continued fraction | uk |
dc.subject | generalized Stieltjes fraction | uk |
dc.subject | Darboux transformation | uk |
dc.subject | generalized Jacobi matrix | uk |
dc.subject | triangular factorization | uk |
dc.subject | unwrapping transformation | uk |
dc.title | On a class of generalized Stieltjes continued fractions | uk |
dc.type | Article | uk |