2 papers
cs.LO2025
String Diagrams for Closed Symmetric Monoidal Categories
Callum Reader, Alessandro Di Giorgio
We introduce a graphical language for closed symmetric monoidal categories based on an extension of string diagrams with special bracket wires representing internal homs. These bra…
math.CT2024
Scalar enrichment and cotraces in bicategories
Callum Reader
It is known that every monoidal bicategory has an associated braided monoidal category of scalars. In this thesis we show that every monoidal bicategory, which is closed both monoi…