D
Dharmendra Kumar
Researcher at University of Delhi
Publications - 30
Citations - 466
Dharmendra Kumar is an academic researcher from University of Delhi. The author has contributed to research in topics: Nonlinear system & Symmetry (physics). The author has an hindex of 10, co-authored 24 publications receiving 283 citations.
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Lie symmetry analysis for obtaining the abundant exact solutions, optimal system and dynamics of solitons for a higher-dimensional Fokas equation
TL;DR: In this article, the Lie group of transformation method via one-dimensional optimal system is proposed to obtain some more exact solutions of the (4+1)-dimensional Fokas equation.
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Solitary wave solutions of (3+1)-dimensional extended Zakharov–Kuznetsov equation by Lie symmetry approach
Sachin Kumar,Dharmendra Kumar +1 more
TL;DR: The solitary wave solutions of (3+1)-dimensional extended Zakharov–Kuznetsov (eZK) equation are constructed which appear in the magnetized two-ion-temperature dusty plasma and quantum physics and are illustrated graphically through numerical simulation for physical affirmation of the results.
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Solitary wave solutions of pZK equation using Lie point symmetries
Dharmendra Kumar,Sachin Kumar +1 more
TL;DR: In this paper, a nonlinear evolution partial differential equation, namely the perturbed 3+1)-dimensional Zakharov-Kuznetsov (pZK) equation, is represented as a non-linear evolution.
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Some new periodic solitary wave solutions of (3+1)-dimensional generalized shallow water wave equation by Lie symmetry approach
Dharmendra Kumar,Sachin Kumar +1 more
TL;DR: This article constructs new solitary wave solutions for the (3+1)-dimensional generalized shallow water wave (GSWW) equation by using optimal system of Lie symmetry vectors to find the exact solutions of nonlinear partial differential equations (PDEs).