We survey different ways of ordering multisets, and give a classification of multiset orderings based on the notion of a cone in Rn. This enables us to derive new results about the dominance ordering and the standard multiset ordering. © 1989.
Martin, U. (1989). A geometrical approach to multiset orderings. Theoretical Computer Science, 67(1), 37–54. https://doi.org/10.1016/0304-3975(89)90020-0