Allilueva, A. I.; Shafarevich, A. I. Maslov’s complex germ in the Cauchy problem for a wave equation with a jumping velocity. (English) Zbl 1490.35510 Russ. J. Math. Phys. 29, No. 1, 1-10 (2022). MSC: 35Q99 35P25 35C20 35L15 35K15 PDF BibTeX XML Cite \textit{A. I. Allilueva} and \textit{A. I. Shafarevich}, Russ. J. Math. Phys. 29, No. 1, 1--10 (2022; Zbl 1490.35510) Full Text: DOI OpenURL
Allilueva, A. I.; Shafarevich, A. I. Reflection and refraction of Lagrangian manifolds corresponding to short-wave solutions of the wave equation with an abruptly varying velocity. (English) Zbl 1468.35033 Russ. J. Math. Phys. 28, No. 2, 137-146 (2021). MSC: 35C20 35C10 35L15 PDF BibTeX XML Cite \textit{A. I. Allilueva} and \textit{A. I. Shafarevich}, Russ. J. Math. Phys. 28, No. 2, 137--146 (2021; Zbl 1468.35033) Full Text: DOI OpenURL
Bikmetov, A. R.; Khusnullin, I. Kh. Perturbation of the Hill operator by narrow potentials. (English. Russian original) Zbl 1385.34060 Russ. Math. 61, No. 7, 1-10 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 7, 3-13 (2017). Reviewer: Rakib Efendiev (Baku) MSC: 34L40 34L05 34D10 PDF BibTeX XML Cite \textit{A. R. Bikmetov} and \textit{I. Kh. Khusnullin}, Russ. Math. 61, No. 7, 1--10 (2017; Zbl 1385.34060); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 7, 3--13 (2017) Full Text: DOI OpenURL
Pozharskij, A. A. A crystal with a singular potential in a homogeneous electric field. (English. Russian original) Zbl 0981.34082 Theor. Math. Phys. 123, No. 1, 524-538 (2000); translation from Teor. Mat. Fiz. 123, No. 1, 132-149 (2000). MSC: 34L40 82D25 PDF BibTeX XML Cite \textit{A. A. Pozharskij}, Theor. Math. Phys. 123, No. 1, 524--538 (2000; Zbl 0981.34082); translation from Teor. Mat. Fiz. 123, No. 1, 132--149 (2000) Full Text: DOI OpenURL
Buslaev, Vladimir; Grigis, Alain Imagrinary parts of Stark-Wannier resonances. (English) Zbl 1001.34075 J. Math. Phys. 39, No. 5, 2520-2550 (1998). MSC: 34L40 81Q20 34L05 81U05 PDF BibTeX XML Cite \textit{V. Buslaev} and \textit{A. Grigis}, J. Math. Phys. 39, No. 5, 2520--2550 (1998; Zbl 1001.34075) Full Text: DOI OpenURL