• Title of article

    GeM software package for computation of symmetries and conservation laws of differential equations Original Research Article

  • Author/Authors

    Alexei F. Cheviakov، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2007
  • Pages
    14
  • From page
    48
  • To page
    61
  • Abstract
    We present a recently developed Maple-based “GeM” software package for automated symmetry and conservation law analysis of systems of partial and ordinary differential equations (DE). The package contains a collection of powerful easy-to-use routines for mathematicians and applied researchers. A standard program that employs “GeM” routines for symmetry, adjoint symmetry or conservation law analysis of any given DE system occupies several lines of Maple code, and produces output in the canonical form. Classification of symmetries and conservation laws with respect to constitutive functions and parameters present in the given DE system is implemented. The “GeM” package is being successfully used in ongoing research. Run examples include classical and new results.
  • Keywords
    Adjoint symmetry , Conservation laws , differential equations , classification , Symbolic computation , Symmetries , Lie symmetry , Lie–B?cklund symmetry , Higher symmetry , Approximate symmetry , PDE
  • Journal title
    Computer Physics Communications
  • Serial Year
    2007
  • Journal title
    Computer Physics Communications
  • Record number

    1137142