In this paper a method to check the solvability of a set of linear equation
s in the (max, min, +) algebra is described. Then, extensions to dynamic (o
r periodic) systems in the (max, min, +) algebra are provided. Further, som
e results regarding the uniqueness of solutions in both cases are given. Fi
nally, we address a more general quasi periodic problem and provide an algo
rithm for its solution.