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math-ph2018
New solitary wave and Multiple soliton solutions of (3 + 1)-dimensional KdV type equation by using Lie symmetry approach
Sachin Kumar, Dharmendra Kumar
Solitary waves are localized gravity waves that preserve their consistency and henceforth their visibility through properties of nonlinear hydrodynamics. Solitary waves have finite…
math-ph2018
1-Multisoliton and other invariant solutions of combined KdV - nKdV equation by using symmetry approach
Sachin Kumar, Dharmendra Kumar
Lie symmetry method is applied to investigate symmetries of the combined KdV-nKdV equation, that is a new integrable equation by combining the KdV equation and negative order KdV e…