Australian Category Seminar

Wood fusion for closed comonads

Ross Street·8 Feburary 2023

In moving offices and tidying up, I uncovered Richard Wood's paper [Coalgebras for closed comonads, Communications in Algebra 6(14) (1978) 1497–1504] which I had not remembered at all. I will discuss the concept involved and its connection to what we have been calling fusion in monoidal categories.

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