The coupled nonlinear Schrödinger-type equations
| Autor: | S. Z. Hassan, Mahmoud A. E. Abdelrahman |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
Work (thermodynamics) Statistical and Nonlinear Physics Plasma Type (model theory) Condensed Matter Physics 01 natural sciences Schrödinger equation Nonlinear system symbols.namesake Exact solutions in general relativity Classical mechanics 0103 physical sciences symbols Sine 010306 general physics 010301 acoustics Schrödinger's cat |
| Zdroj: | Modern Physics Letters B. 34:2050078 |
| ISSN: | 1793-6640 0217-9849 |
| Popis: | Nonlinear Schrodinger equations can model nonlinear waves in plasma physics, optics, fluid and atmospheric theory of profound water waves and so on. In this work, the [Formula: see text]-expansion, the sine–cosine and Riccati–Bernoulli sub-ODE techniques have been utilized to establish solitons, periodic waves and several types of solutions for the coupled nonlinear Schrödinger equations. These methods with the help of symbolic computations via Mathematica 10 are robust and adequate to solve partial differential nonlinear equations in mathematical physics. Finally, 3D figures for some selected solutions have been depicted. |
| Databáze: | OpenAIRE |
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