Abundant soliton solutions of the modified KdV-KP equation

Abstract

The precise solutions of the (2+1)-dimensional modified KdV-KP equation are examined in this study. Three reliable methods, namely, the modified auxiliary equation scheme, extended rational sine–cosine methodology, and extended rational sinh–cosh technique, are utilized for the first time to extract multiple soliton solutions for the governing model. These types of solutions have applications in plasma, solid state, neuronal, biological production, and diffusion processes. Graphical simulations of the obtained solutions are included in the form of 3 dimensional surface plots to reveal their physical structure and dynamical features.

Keywords

• Modified KdV-KP equation
• Soliton solutions
• Modified auxiliary equation method
• Extended rational sine–cosine method
• Extended rational sinh–cosh method