2 papers
math-ph2020
The finite dimensional subalgebra classification of infinite dimensional symmetry algebra of two dimensional coupled nonlinear Schrödinger equations
YueXing Bai, Temuer Chaolu, Yan Li
The symmetry group structures of two dimensional coupled nonlinear Shrödinger equations are considered. We first show that the equations admit infinite dimensional symmetry algebra…
nlin.SI2020
New hierarchy of multiple soliton solutions for the (2+1)-dimensional Sawada-Kotera equation
Ruoxia Yao, Yan Li, Senyue Lou
A new transformation that can formulate a quintic linear equation and a pair of Hirota's bilinear equations for the (2+1)-dimensional Sawada-Kotera (2DSK) equat…