Kostenko, Aleksey Heat kernels of the discrete Laguerre operators. (English) Zbl 07345365 Lett. Math. Phys. 111, No. 2, Paper No. 32, 29 p. (2021). Reviewer: Michael Perelmuter (Kyïv) MSC: 47B36 33C45 47D07 PDFBibTeX XMLCite \textit{A. Kostenko}, Lett. Math. Phys. 111, No. 2, Paper No. 32, 29 p. (2021; Zbl 07345365) Full Text: DOI arXiv
Eckhardt, Jonathan; Kostenko, Aleksey The classical moment problem and generalized indefinite strings. (English) Zbl 1397.44004 Integral Equations Oper. Theory 90, No. 2, Paper No. 23, 30 p. (2018). Reviewer: Florian-Horia Vasilescu (Villeneuve d’Ascq) MSC: 44A60 34L05 34B20 34B07 PDFBibTeX XMLCite \textit{J. Eckhardt} and \textit{A. Kostenko}, Integral Equations Oper. Theory 90, No. 2, Paper No. 23, 30 p. (2018; Zbl 1397.44004) Full Text: DOI arXiv
Eckhardt, Jonathan; Kostenko, Aleksey An isospectral problem for global conservative multi-peakon solutions of the Camassa-Holm equation. (English) Zbl 1297.35204 Commun. Math. Phys. 329, No. 3, 893-918 (2014). Reviewer: Boris A. Malomed (Tel Aviv) MSC: 35Q53 35Q51 76B15 PDFBibTeX XMLCite \textit{J. Eckhardt} and \textit{A. Kostenko}, Commun. Math. Phys. 329, No. 3, 893--918 (2014; Zbl 1297.35204) Full Text: DOI arXiv