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Found 1,042 Documents (Results 1–100)

Cauchy problem for a nonlinear Schrödinger equation with a large initial gradient in the weakly dispersive limit. (English. Russian original) Zbl 07864570

Theor. Math. Phys. 219, No. 1, 531-538 (2024); translation from Teor. Mat. Fiz. 219, No. 1, 3-11 (2024).
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Integrability of the vector nonlinear Schrödinger-Maxwell-Bloch equation and the Cauchy matrix approach. (English. Russian original) Zbl 1516.37095

Theor. Math. Phys. 215, No. 3, 805-822 (2023); translation from Teor. Mat. Fiz. 215, No. 3, 401-420 (2023).
MSC:  37K10 35Q55 35C08
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Two-component complex modified Korteweg-de Vries equations: new soliton solutions from novel binary Darboux transformation. (English. Russian original) Zbl 1516.37111

Theor. Math. Phys. 214, No. 2, 183-193 (2023); translation from Teor. Mat. Fiz. 214, No. 2, 211-223 (2023).
MSC:  37K35 37K10 35Q53
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Classification of solutions of the generalized mixed nonlinear Schrödinger equation. (English. Russian original) Zbl 1516.37109

Theor. Math. Phys. 211, No. 3, 838-855 (2022); translation from Teor. Mat. Fiz. 211, No. 3, 469-490 (2022).
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Local and nonlocal complex discrete sine-Gordon equation. Solutions and continuum limits. (English. Russian original) Zbl 1515.37082

Theor. Math. Phys. 211, No. 3, 758-774 (2022); translation from Teor. Mat. Fiz. 211, No. 3, 375-393 (2022).
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Families of periodic solutions and invariant tori of Hamiltonian systems. (English) Zbl 1497.37073

Filipuk, Galina (ed.) et al., Formal and analytic solutions of differential equations. Selected contributions based on the presentations at the conference, virtual, June 29 – July 3, 2020. Singapore: World Scientific. 1-22 (2022).
MSC:  37J40 37J46 70H08
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