作者: Daniel Robertz , Vladimir P. Gerdt
DOI:
关键词:
摘要: This paper is an updated and extended version of our note [1] (cf. also [2]). To compute difference Grobner bases ideals generated by linear polynomials we adopt to polynomial rings the involutive algorithm based on Janet-like division. The has been implemented in Maple form package LDA (Linear Difference Algebra) describe main features package. Its applications are illustrated generation finite approximations partial differential equations reduction Feynman integrals. We present for ideal a set nonlinear polynomials. If terminates, then it constructs basis ideal.