An improved algorithm for finding the generators of the solution space for A⊗𝐱 ≥𝐱

This paper deals with the problem of finding the generators of the solution space for a system of inequalities A⊗𝐱 ≥𝐱 in max-plus algebra. It provides an improved algorithm which can be used to find a smaller set of generators for the solution space by skipping a large number of invalid generators.