34 citations · 293 across the 46 of their papers we have counts for
Showing 2019 · math.CTShow all
2 papers · 2 filters
math.CT2019
Span composition using fake pullbacks
Ross Street
The construction of a category of spans can be made in some categories $\CC$ which do not have pullbacks in the traditional sense. The PROP for monoids is a good example of such a…
math.CT2019★ 2 cited
Polynomials as spans
Ross Street
The paper defines polynomials in a bicategory . Polynomials in bicategories of spans in a finitely complete category agre…