nLab
bicategorical trace

Contents

Contents

Idea

A generalization of the notion of trace in a monoidal category to a bicategory context, based on equipping the bicategory with a “shadow” or categorified trace (including the trace of a category).

Examples

The following traditional notions of “traces” turn out to be special cases of bicategorical traces

References

A survey is in

Last revised on August 28, 2017 at 18:31:42. See the history of this page for a list of all contributions to it.