| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8895742 | Journal of Algebra | 2018 | 24 Pages |
Abstract
Fixing T, Y and the actions, we characterise P(T,Y) as being unique in the sense that it is the initial object in a suitable category of Ehresmann monoids. We also prove that the operator P defines an expansion of Ehresmann monoids.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Mário J.J. Branco, Gracinda M.S. Gomes, Victoria Gould, Yanhui Wang,