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20132022
most citedQuillen equivalences between the model categories of smooth spaces, simplicial sets, and arc-gengerated spaces

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math.RA2013

Cogroups in the category of connected graded algebras whose inverse and antipode coincide

Hiroshi Kihara

Let A be a cogroup in the category of connected graded algebras over a commutative ring R. Let nu denote the inverse of A and chi the antipode of the underlying Hopf algebra of A.…