Smirnov, Aleksandr Olegovich; Matveev, Vladimir Borisovich Finite-gap solutions of nonlocal equations in Ablowitz-Kaup-Newell-Segur hierarchy. (Russian. English translation) Zbl 1488.37055 Ufim. Mat. Zh. 13, No. 2, 86-103 (2021); translation in Ufa Math. J. 13, No. 2, 81-98 (2021). MSC: 37K10 37K20 PDFBibTeX XMLCite \textit{A. O. Smirnov} and \textit{V. B. Matveev}, Ufim. Mat. Zh. 13, No. 2, 86--103 (2021; Zbl 1488.37055); translation in Ufa Math. J. 13, No. 2, 81--98 (2021) Full Text: DOI MNR
Matveev, V. B.; Smirnov, A. O. Multiphase solutions of nonlocal symmetric reductions of equations of the AKNS hierarchy: general analysis and simplest examples. (English. Russian original) Zbl 1453.81017 Theor. Math. Phys. 204, No. 3, 1154-1165 (2020); translation from Teor. Mat. Fiz. 204, No. 3, 383-395 (2020). MSC: 81Q05 35Q55 81R05 35Q53 37K10 PDFBibTeX XMLCite \textit{V. B. Matveev} and \textit{A. O. Smirnov}, Theor. Math. Phys. 204, No. 3, 1154--1165 (2020; Zbl 1453.81017); translation from Teor. Mat. Fiz. 204, No. 3, 383--395 (2020) Full Text: DOI