Coend calculus

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arxiv 1501.02503 v7 pith:ILR4TRRZ submitted 2015-01-11 math.CT

Fosco Loregian This is my paper

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The book formerly known as "This is the (co)end, my only (co)friend".

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Finite Observations, Infinite Behaviour: bicategorical semantics for stateful monoidal processes
cs.LO 2026-07 accept novelty 7.5

Behaviours of stateful monoidal processes are equivalence classes of compatible finite observations in discard bicategories, yielding functorial feedback semantics and a categorified compactness theorem for closed relations.