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Morita Equivalence (1506.04675v1)
Published 15 Jun 2015 in math.LO, math.CT, and physics.hist-ph
Abstract: Logicians and philosophers of science have proposed various formal criteria for theoretical equivalence. In this paper, we examine two such proposals: definitional equivalence and categorical equivalence. In order to show precisely how these two well-known criteria are related to one another, we investigate an intermediate criterion called Morita equivalence.