Sachin Kumar

Lie symmetry analysis for obtaining the abundant exact solutions, optimal system and dynamics of solitons for a higher-dimensional Fokas equation

Sachin Kumar, Dharmendra Kumar, Amit Kumar · Chaos Solitons & Fractals · 2020 · 152 citations

Topological Soliton, Abundant Exact Solutions, Backlund Transformation +4

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

Sachin Kumar, Brij Mohan, Raj Kumar · Nonlinear Dynamics · 2022 · 138 citations

Engineering, Physics, Nonlinear Wave Propagation +6

Invariance analysis, optimal system, closed-form solutions and dynamical wave structures of a (2+1)-dimensional dissipative long wave system

Sachin Kumar, Setu Rani · Physica Scripta · 2021 · 133 citations

New exact solitary wave solutions of the strain wave equation in microstructured solids via the generalized exponential rational function method

Sachin Kumar, Amit Kumar, Abdul–Majid Wazwaz · The European Physical Journal Plus · 2020 · 121 citations

Stress Wave, Engineering, Physics +9

Lie symmetries, optimal system and group-invariant solutions of the (3+1)-dimensional generalized KP equation

Sachin Kumar, Wen‐Xiu Ma, Amit Kumar · Chinese Journal of Physics · 2020 · 116 citations

Lie Group, Lie Symmetries, Integrable System +3