Abstract
A necessary and sufficient condition for pure morphisms in locally presentable categories to be effective is given.
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Translated from Sovremennaya Matematika i Ee Prilozheniya (Contemporary Mathematics and Its Applications), Vol. 74, Proceedings of the International Conference “Modern Algebra and Its Applications” (Batumi, 2010), Part 1, 2011.
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Mesablishvili, B. Effective codescent morphisms in locally presentable categories. J Math Sci 186, 770–780 (2012). https://doi.org/10.1007/s10958-012-1032-8
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DOI: https://doi.org/10.1007/s10958-012-1032-8