28 citations · 81 across the 14 of their papers we have counts for
Showing 2011 · math.RAShow all
2 papers · 2 filters
math.RA2011★ 28 cited
Pure Dimension and Projectivity of Tropical Polytopes
Zur Izhakian, Marianne Johnson, Mark Kambites
We study how geometric properties of tropical convex sets and polytopes, which are of interest in many application areas, manifest themselves in their algebraic structure as module…
math.RA2011
Green's J-order and the rank of tropical matrices
Marianne Johnson, Mark Kambites
We study Green's J-order and J-equivalence for the semigroup of all n-by-n matrices over the tropical semiring. We give an exact characterisation of the J-order, in terms of morphi…