A criterion for the existence of subobject classifiers

DOI10.14492/hokmj/1351001081zbMath0921.18002OpenAlexW2096282096MaRDI QIDQ1288006

Hiroshi Watanabe

Publication date: 26 September 1999

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14492/hokmj/1351001081

zbMATH Keywords

subobject classifierreflective subcategorypresheaf categorycocomplete category

Mathematics Subject Classification ID

Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) (18A40) Semantics in the theory of computing (68Q55) Topoi (18B25)

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On the structure of categories of coalgebras

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