30 citations · 30 across the 1 of their papers we have counts for
2 papers
math.RA2010★ 30 cited
Tropical matrix duality and Green's D relation
Christopher Hollings, Mark Kambites
We give a complete description of Green's D relation for the multiplicative semigroup of all n-by-n tropical matrices. Our main tool is a new variant on the duality between the row…
math.RA2008
Extending the Ehresmann-Schein-Nambooripad Theorem
Christopher Hollings
We extend the `join-premorphisms' part of the Ehresmann-Schein-Nambooripad Theorem to the case of two-sided restriction semigroups and inductive categories, following on from a res…