Il’ina, A. V.; Krichever, I. M.; Nekrasov, N. A. Two-dimensional periodic Schrödinger operators integrable at an energy eigenlevel. (English. Russian original) Zbl 1427.35161 Funct. Anal. Appl. 53, No. 1, 23-36 (2019); translation from Funkts. Anal. Prilozh. 53, No. 1, 31-48 (2019). MSC: 35P05 35J10 35G20 PDF BibTeX XML Cite \textit{A. V. Il'ina} et al., Funct. Anal. Appl. 53, No. 1, 23--36 (2019; Zbl 1427.35161); translation from Funkts. Anal. Prilozh. 53, No. 1, 31--48 (2019) Full Text: DOI
Grinevich, P. G. Fast-decaying potentials on the finite-gap background and the \(\overline {\partial}\)-problem on the Riemann surfaces. (English) Zbl 0850.35081 Theor. Math. Phys. 99, No. 2, 599-605 (1994) and Teor. Mat. Fiz. 99. No. 2, 300-308 (1994). MSC: 35Q40 37J35 37K10 81U40 PDF BibTeX XML Cite \textit{P. G. Grinevich}, Theor. Math. Phys. 99, No. 2, 599--605 (1994) and Teor. Mat. Fiz. 99. No.~2, 300--308 (1994; Zbl 0850.35081) Full Text: DOI
Natanzon, S. M. Differential equations on the Prym theta function. A realness criterion for two-dimensional finite-zone potential Schrödinger operators. (English. Russian original) Zbl 0806.35022 Funct. Anal. Appl. 26, No. 1, 13-20 (1992); translation from Funkts. Anal. Prilozh. 26, No. 1, 17-26 (1992). Reviewer: P.Zabreiko (Minsk) MSC: 35J10 14H42 14H45 PDF BibTeX XML Cite \textit{S. M. Natanzon}, Funct. Anal. Appl. 26, No. 1, 13--20 (1992; Zbl 0806.35022); translation from Funkts. Anal. Prilozh. 26, No. 1, 17--26 (1992) Full Text: DOI
Natanzon, S. M. Prymians of real curves and their applications to the effectivization of Schrödinger operators. (English. Russian original) Zbl 0682.35027 Funct. Anal. Appl. 23, No. 1, 33-45 (1989); translation from Funkts. Anal. Prilozh. 23, No. 1, 41-56 (1989). Reviewer: S.M.Natanzon MSC: 35J10 PDF BibTeX XML Cite \textit{S. M. Natanzon}, Funct. Anal. Appl. 23, No. 1, 33--45 (1989; Zbl 0682.35027); translation from Funkts. Anal. Prilozh. 23, No. 1, 41--56 (1989) Full Text: DOI