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H. H. Chen and C. S. Liu, “Soliton in Nonuniform Media,” Physical Review Letters, Vol. 37, No.11, 1976, pp. 693-697. doi:10.1103/PhysRevLett.37.693

has been cited by the following article:

• TITLE: Nonsingular Positon Solutions of a Variable-Coefficient Modified KdV Equation

  AUTHORS: Yi Lin, Chuanzhong Li, Jingsong He

  KEYWORDS: Variable-Coefficient KdV Equation; Lax Pair; Darboux Transformation; Positon; Soliton-Positon

  JOURNAL NAME: Open Journal of Applied Sciences, Vol.3 No.1B1, July 12, 2013

  ABSTRACT: The determinant representation of three-fold Darboux transformation for a variable-coefficient modified KdV equation is displayed based on the technique used to solve Ablowitz-Kaup-Newell-Segur system. Additionally, the nonsingular positon solutions of the variable-coefficient modified KdV equation are firstly discovered analytically and graphically.