Title of article :
On computation of Grِbner bases for linear difference systems
Author/Authors :
Gerdt، نويسنده , , Vladimir P.، نويسنده ,
Abstract :
In this paper, we present an algorithm for computing Grِbner bases of linear ideals in a difference polynomial ring over a ground difference field. The input difference polynomials generating the ideal are also assumed to be linear. The algorithm is an adaptation to difference ideals of our polynomial algorithm based on Janet-like reductions.
Keywords :
Difference algebra , Janet-like Grobner bases , computer algebra , Difference schemes , Recurrence relations , Feynman integrals
Journal title :
Astroparticle Physics
