Mashkin, Timur Invariant manifold of modified solitons for the perturbed sine-Gordon equation. (English) Zbl 1479.35746 Nonlinearity 34, No. 10, 6930-6962 (2021). MSC: 35Q53 35L70 35C08 35B20 35A24 35R01 PDF BibTeX XML Cite \textit{T. Mashkin}, Nonlinearity 34, No. 10, 6930--6962 (2021; Zbl 1479.35746) Full Text: DOI OpenURL
Mashkin, Timur Solitons in the presence of a small, slowly varying perturbation. (English) Zbl 1448.35450 Appl. Anal. 99, No. 13, 2258-2279 (2020). MSC: 35Q53 35L70 35C08 53D05 PDF BibTeX XML Cite \textit{T. Mashkin}, Appl. Anal. 99, No. 13, 2258--2279 (2020; Zbl 1448.35450) Full Text: DOI arXiv OpenURL
Mashkin, Timur Stability of the solitary manifold of the perturbed sine-Gordon equation. (English) Zbl 1442.35065 J. Math. Anal. Appl. 486, No. 2, Article ID 123904, 37 p. (2020). MSC: 35C08 35L71 35B40 PDF BibTeX XML Cite \textit{T. Mashkin}, J. Math. Anal. Appl. 486, No. 2, Article ID 123904, 37 p. (2020; Zbl 1442.35065) Full Text: DOI arXiv OpenURL