2 papers
math.CT2025
Para construction for double categories
Bojana Femić
We introduce Para and coPara double categories for double categories. They rely on a horizontal action $\crta\ot$ of a horizontally monoidal double category $\Mm$ on a double categ…
math.CT2024
Gray (skew) multicategories: double and Gray-categorical cases
Bojana Femić
We construct in a unifying way skew-multicategories and multicategories of double and Gray-categories that we call Gray (skew) multicategories. We study their different versions de…