AUGMENTED VIRTUAL DOUBLE CATEGORIES

Koudenburg S. R.

THEORY AND APPLICATIONS OF CATEGORIES, vol.35, pp.261-325, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35
  • Publication Date: 2020
  • Journal Name: THEORY AND APPLICATIONS OF CATEGORIES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, zbMATH
  • Page Numbers: pp.261-325
  • Middle East Technical University Affiliated: Yes

Abstract

In this article the notion of virtual double category (also known as fc-multicategory) is extended as follows. While cells in a virtual double category classically have a horizontal multi-source and single horizontal target, the notion of augmented virtual double category introduced here extends the latter notion by including cells with empty horizontal target as well.