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[en] We present two new families of complex PT-symmetric extensions of the nonPT-symmetric Burgers equation using two different PT-symmetric extension principles. Many representative nonlinear wave equations are investigated. Some exact solutions and conservation laws are obtained which contain solitary wave solutions, compacton solutions, rational solutions and peakon solutions, etc. Moreover, we also present some higher-dimensional complex nonlinear PT-symmetric wave equations
Journal
Physica Scripta (Online); ISSN 1402-4896; 
; v. 77(2); [6 p.]
; v. 77(2); [6 p.]