Zhou, G., Luo, R. and Qi, Y. (2023) Soliton Solution of MNLS/DNLS Equation with Nonvanishing Boundary Condition Based on Hirota Method. Physics and Engineering, 33, 79-84.
https://doi.org/10.26599/phys.2023.9320414

has been cited by the following article:

• TITLE: Mixed Soliton Solutions of MNLS/DNLS Equations Based on Hirota Method

  AUTHORS: Jiarui Hu, Guoquan Zhou

  KEYWORDS: MNLS Equation, DNLS Equation, Nonlinear Equation, Hirota’s Bilinear Derivative Transform, Soliton, Breather

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.13 No.5, May 16, 2025

  ABSTRACT: Using Hirota’s bilinear derivative method to derive single-breather solutions for the modified nonlinear Schrödinger (MNLS) equation and the derivative nonlinear Schrödinger (DNLS) equation under non-vanishing boundary conditions, along with explicit mixed solutions combining breather-type and pure solitons. The collision dynamics between pure and breather-type solitons in a mixed solution has been graphically demonstrated and analyzed. Furthermore, by setting specific parameter to zero, we naturally obtain corresponding single-breather solution and its explicit mixed solutions with pure solitons for the DNLS equation. The mixed soliton solution can asymptotically degenerate into a simple algebraic summation of a simple pure soliton and a breather in the infinite past or the infinite future, which was graphically validated.