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Relative Injectives and Free Monads

Published online by Cambridge University Press:  20 November 2018

Harvey Wolff*
Affiliation:
Department of Mathematics, University of Toledo, Toledo, Ohio, USA
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Let ∑ be a class of maps in a category An object I of is ∑-injective if is an epimorphism for all σ ∈ ∑. This paper is concerned with the question of finding “enough” S-injectives in a functorial way.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1981

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