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Sachin Kumar
Sachin Kumar
Associate Professor of Mathematics, University of Delhi, Delhi-110007 (India)
在 maths.du.ac.in 的电子邮件经过验证
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New exact solitary wave solutions of the strain wave equation in microstructured solids via the generalized exponential rational function method
S Kumar, A Kumar, AM Wazwaz
The European Physical Journal Plus 135 (11), 1-17, 2020
1262020
Lie symmetry analysis for obtaining the abundant exact solutions, optimal system and dynamics of solitons for a higher-dimensional Fokas equation
S Kumar, D Kumar, A Kumar
Chaos, Solitons & Fractals 142, 110507, 2021
1252021
Invariance analysis, optimal system, closed-form solutions and dynamical wave structures of a (2+ 1)-dimensional dissipative long wave system
S Kumar, S Rani
Physica Scripta 96 (12), 125202, 2021
1142021
Lie symmetry analysis and generalized invariant solutions of (2+ 1)-dimensional dispersive long wave (DLW) equations
S Kumar, A Kumar, H Kharbanda
Physica Scripta 95 (6), 065207, 2020
1112020
Lie symmetry reductions and dynamics of soliton solutions of (2  1)-dimensional Pavlov equation
S Kumar, S Rani
Pramana 94 (1), 116, 2020
1072020
Lie symmetry analysis, exact analytical solutions and dynamics of solitons for (2+ 1)-dimensional NNV equations
S Kumar, M Niwas, AM Wazwaz
Physica Scripta 95 (9), 095204, 2020
1042020
Lie symmetry reductions and group invariant solutions of (2+ 1)-dimensional modified Veronese web equation
S Kumar, A Kumar
Nonlinear Dynamics 98 (3), 1891-1903, 2019
1042019
Lie symmetries, optimal system and group-invariant solutions of the (3+ 1)-dimensional generalized KP equation
S Kumar, WX Ma, A Kumar
Chinese Journal of Physics 69, 1-23, 2021
982021
Abundant different types of exact-soliton solutions to the (4+ 1)-dimensional Fokas and (2+ 1)-dimensional Breaking soliton equations
S Kumar, M Niwas, MS Osman, MA Abdou
Communications in Theoretical Physics, 2021
932021
A study of multi-soliton solutions, breather, lumps, and their interactions for kadomtsev-petviashvili equation with variable time coeffcient using hirota method
S Kumar, B Mohan
Physica Scripta 96 (12), 125255, 2021
892021
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 110 (1), 693-704, 2022
792022
Some new periodic solitary wave solutions of (3+ 1)-dimensional generalized shallow water wave equation by Lie symmetry approach
D Kumar, S Kumar
Computers & Mathematics with Applications 78 (3), 857-877, 2019
762019
Solitary wave solutions of (3+ 1)-dimensional extended Zakharov–Kuznetsov equation by Lie symmetry approach
S Kumar, D Kumar
Computers & Mathematics with Applications 77 (8), 2096-2113, 2019
722019
Abundant closed-form solutions and solitonic structures to an integrable fifth-order generalized nonlinear evolution equation in plasma physics
S Kumar, H Almusawa, I Hamid, MA Abdou
Results in Physics 26, 104453, 2021
682021
The Lie symmetry analysis and exact Jacobi elliptic solutions for the Kawahara–KdV type equations
B Ghanbari, S Kumar, M Niwas, D Baleanu
Results in Physics 23, 104006, 2021
682021
Generalized fifth-order nonlinear evolution equation for the Sawada-Kotera, Lax, and Caudrey-Dodd-Gibbon equations in plasma physics: Painlevé analysis and multi-soliton solutions
S Kumar, B Mohan, A Kumar
Physica Scripta 97 (3), 035201, 2022
652022
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, AM Wazwaz
Symmetry 14 (3), 597, 2022
612022
Solitary wave solutions of pZK equation using Lie point symmetries
D Kumar, S Kumar
The European Physical Journal Plus 135 (2), 162, 2020
602020
Symmetries of optimal system, various closed-form solutions, and propagation of different wave profiles for the Boussinesq–Burgers system in ocean waves
S Kumar, S Rani
Physics of Fluids 34 (3), 2022
582022
Lie symmetry analysis, group-invariant solutions and dynamics of solitons to the ()-dimensional Bogoyavlenskii–Schieff equation
S Kumar, S Rani
Pramana 95 (2), 51, 2021
572021
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