GLie

GLie; a MAPLE program for Lie supersymmetries of Grassmann-valued differential equations. Nature of problem: The construction of the Lie symmetry superalgebra of a system of Grassmann-valued differential equations (SGVDE) is a first step in the resolution of such a system. The next step would be the use of symmetry reduction method to get a simpler system which could be solved easily. Solution method: The algorithm to calculate the Lie supersymmetries for Grassmann-valued differential equations is a direct extension of the one described in [1]. All the steps of these calculation techniques are now modelled into a MAPLE program. (Source: http://cpc.cs.qub.ac.uk/summaries/)