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Abstract
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This paper investigates a diverse collection of exact solutions to a high-order nonlinear
Schrödinger equation, called the Sasa-Satsuma equation. These results are obtained for this
nonlinear equation using the generalized exponential rational function method. The graphical interpretation of the solutions are presented. These plots are helpful to better describe
the dynamic characteristics of the achieved results. As a result, the method employed in the
paper can be used to determine solitons and other solutions of nonlinear partial differential
equations.
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