Lump, soliton, and interaction solutions to a generalized two-mode higher-order nonlinear evolution equation in plasma physics

S Kumar, B Mohan, R Kumar - Nonlinear Dynamics, 2022 - Springer
This article investigates a nonlinear fifth-order partial differential equation (PDE) in two-
mode waves. The equation generalizes two-mode Sawada-Kotera (tmSK), two-mode Lax …

Lie symmetries, closed-form solutions, and various dynamical profiles of solitons for the variable coefficient (2+ 1)-dimensional KP equations

S Kumar, SK Dhiman, D Baleanu, MS Osman… - Symmetry, 2022 - mdpi.com
This investigation focuses on two novel Kadomtsev–Petviashvili (KP) equations with time-
dependent variable coefficients that describe the nonlinear wave propagation of small …

[HTML][HTML] Lie symmetries, bifurcation analysis, and Jacobi elliptic function solutions to the nonlinear Kodama equation

K Hosseini, F Alizadeh, E Hinçal, D Baleanu, A Akgül… - Results in Physics, 2023 - Elsevier
The present article formally studies the propagation of optical pulses in a nonlinear medium
governed by the nonlinear Kodama equation. For this purpose, the Lie symmetries group is …

[HTML][HTML] A novel and efficient method for obtaining Hirota's bilinear form for the nonlinear evolution equation in (n+ 1) dimensions

S Kumar, B Mohan - Partial Differential Equations in Applied Mathematics, 2022 - Elsevier
Bilinearization of nonlinear partial differential equations (PDEs) is essential in the Hirota
method, which is a widely used and robust mathematical tool for finding soliton solutions of …

Lie symmetry reductions and group invariant solutions of (2+ 1)-dimensional modified Veronese web equation

S Kumar, A Kumar - Nonlinear Dynamics, 2019 - Springer
The Lie symmetry method is successfully applied to compute group invariant solutions for
(2+ 1)-dimensional modified Veronese web equation. The purpose of this present article is …

[HTML][HTML] Solitary wave solutions of (3+ 1)-dimensional extended Zakharov–Kuznetsov equation by Lie symmetry approach

S Kumar, D Kumar - Computers & Mathematics with Applications, 2019 - Elsevier
In this paper, the solitary wave solutions of (3+ 1)-dimensional extended Zakharov–
Kuznetsov (eZK) equation are constructed which appear in the magnetized two-ion …

[HTML][HTML] Evolutionary dynamics of solitary wave profiles and abundant analytical solutions to a (3+ 1)-dimensional burgers system in ocean physics and …

S Kumar, A Kumar, B Mohan - Journal of Ocean Engineering and Science, 2023 - Elsevier
In the fields of oceanography, hydrodynamics, and marine engineering, many
mathematicians and physicists are interested in Burgers-type equations to show the different …

Lie symmetry analysis, optimal system, and generalized group invariant solutions of the (2+ 1)‐dimensional Date–Jimbo–Kashiwara–Miwa equation

A Chauhan, K Sharma, R Arora - Mathematical Methods in the …, 2020 - Wiley Online Library
In this work, Lie group theoretic method is used to carry out the similarity reduction and
solitary wave solutions of (2+ 1)‐dimensional Date–Jimbo–Kashiwara–Miwa (DJKM) …

Lie symmetry analysis, optimal system and invariant solutions of (3+ 1)-dimensional nonlinear wave equation in liquid with gas bubbles

S Yadav, R Arora - The European Physical Journal Plus, 2021 - Springer
In this manuscript, we investigate the (3+ 1)-dimensional nonlinear wave equation in liquid
with gas bubbles. It describes the dynamics of nonlinear waves in hydrodynamics. Liquids …

Lie symmetries, optimal system and dynamics of exact solutions of (2+ 1)-dimensional KP-BBM equation

DV Tanwar, AM Wazwaz - Physica Scripta, 2020 - iopscience.iop.org
The present research is devoted to carry out Lie group classification and optimal system of
one-dimensional subalgebras of KP–BBM equation. The equation describes bidirectional …