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ON COLIMITS OVER ARBITRARY POSETS
Published online by Cambridge University Press: 22 July 2015
Abstract
We characterize those partially ordered sets I for which the canonical maps Mi → colim Mj into colimits of abstract sets are always injective, provided that the transition maps are injective. We also obtain some consequences for colimits of vector spaces.
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- Research Article
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- Copyright © Glasgow Mathematical Journal Trust 2015
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