Title of article :
Dimsym and LIE: Symmetry determination packages
Author/Authors :
Sheering، نويسنده , , J. and Head، نويسنده , , A.K. and Prince، نويسنده , , G.E.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Abstract :
Dimsym and Lie are packages for the determination of various continuous symmetries of differential equations. An informal description of the programs is given and there is a discussion of the balance between algorithm and heuristic in the determination process.
Keywords :
Symmetry , differential equations , computer algebra
Journal title :
Mathematical and Computer Modelling
Journal title :
Mathematical and Computer Modelling