Explicit solutions in inverse scattering method for negative-order AKNS equations.

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Title: Explicit solutions in inverse scattering method for negative-order AKNS equations.
Authors: Sabaz, Cihan1 (AUTHOR) cihansabaz@gmail.com, Ismailov, Mansur I. (AUTHOR) mismailov@gtu.edu.tr
Source: Reports on Mathematical Physics. Apr2026, Vol. 97 Issue 2, p257-273. 17p.
Subjects: Inverse scattering transform, Lax pair, Integrable systems, Solitons
Abstract: In this paper, the Lax pairs of the negative-order AKNS equations are presented. The explicit solutions (classical N -soliton and singular kink wave solutions) are derived using the inverse scattering method. The auxiliary spectral problem is formulated as the classical Zakharov-Shabat system with real symmetric and real anti-symmetric potentials. By recalling results from the inverse scattering problem and utilizing the time evolution of the scattering data, explicit solutions for the negative-order AKNS equations corresponding to symmetric and anti-symmetric potentials are obtained through the Gelfand-Levitan-Marchenko equation. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
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Abstract:In this paper, the Lax pairs of the negative-order AKNS equations are presented. The explicit solutions (classical N -soliton and singular kink wave solutions) are derived using the inverse scattering method. The auxiliary spectral problem is formulated as the classical Zakharov-Shabat system with real symmetric and real anti-symmetric potentials. By recalling results from the inverse scattering problem and utilizing the time evolution of the scattering data, explicit solutions for the negative-order AKNS equations corresponding to symmetric and anti-symmetric potentials are obtained through the Gelfand-Levitan-Marchenko equation. [ABSTRACT FROM AUTHOR]
ISSN:00344877
DOI:10.1016/S0034-4877(26)00027-3