New soliton molecules to couple of nonlinear models: ion sound and Langmuir waves systems
{{output}}
In this paper, we will study two various nonlinear models: the Atangana-Baleanu fractional system of equations for the ion sound and Langmuir waves (ISALWs) and Hirota Ramani equation to obtain variety of solitary wave solutions. We will obtain bright, dark, p... ...