2 papers
math.AC2019
Dimension Polynomials and the Einstein's Strength of Some Systems of Quasi-linear Algebraic Difference Equations
Alexander Evgrafov, Alexander Levin
In this paper we present a method of characteristic sets for inversive difference polynomials and apply it to the analysis of systems of quasi-linear algebraic difference equations…
math.AP2018
Evaluation of the Einstein's strength of difference schemes for some chemical reaction-diffusion equations
Alexander Evgrafov, Alexander Levin
In this paper we present a difference algebraic technique for the evaluation of the Einstein's strength of a system of partial difference equations and apply this technique to the…