Multipartite Correlated Majorization Criteria for Finite Discrete Probability

Abstract

In this paper we study multipartite and correlated majorization of the finite discrete probability distributions emerging in quantum information theory. We start proving the subadditivity of the R\'{e}nyi and Burg entropies, and we show that the criteria for such a generalized majorization scheme can be provided solely in terms of the R\'{e}nyi and Burg entropies. Surprisingly, the same set of criteria applies both to the correlated and uncorrelated cases. Finally, based on our findings in majorization, we give a proof of the characterization of the R\'{e}nyi and Burg entropies in terms of continuity, symmetry and (sub)additivity.