Abstract
This paper summarizes the situation around the problem of when classes of projective objects are almost coreflective, both in general categories and in Top or similar categories. In addition to known results, several new contributions and examples are added.
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For the sixtieth birthday of D. Pumplün
The paper was written while the second author was visiting the University of Toledo, Ohio.
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Bentley, H.L., Hušek, M. Almost coreflective and projective classes. Appl Categor Struct 2, 187–203 (1994). https://doi.org/10.1007/BF00873299
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DOI: https://doi.org/10.1007/BF00873299