English

Middle-Four Maps and Net Categories

Category Theory 2009-11-30 v1

Abstract

We briefly relate the existence of a middle-four interchange map in a category with two monoidal structures, to the standard Cockett and Seely notion of a weakly distributive category.

Keywords

Cite

@article{arxiv.0911.5200,
  title  = {Middle-Four Maps and Net Categories},
  author = {Brian Day},
  journal= {arXiv preprint arXiv:0911.5200},
  year   = {2009}
}
R2 v1 2026-06-21T14:16:44.714Z