Title of article :
Reductions for Kundu-Eckhaus equation via Lie symmetry analysis
Author/Authors :
Toomanian, Megerdich islamic azad university - Department of Mathematics, ايران , Asadi, Naser islamic azad university - Department of Mathematics, ايران
Abstract :
In this paper, using Lie symmetry method, we find classical symmetry operators for Kundu-Eckhaus equation (KE). Also, we obtain one-dimensional optimal system and reduction Lie invariants corresponding to infinitesimal symmetries of the KE equation. Finally, differential invariants of the KE equation are presented.
Keywords :
Lie symmetry , Group , invariant solutions , Complex Kundu , Eckhaus equation , Optimal system
Journal title :
Mathematical Sciences
Journal title :
Mathematical Sciences