On a mechanism of defining morphisms in concrete categories
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L. Kučera, A. Pultr (1972)
Cahiers de Topologie et Géométrie Différentielle Catégoriques
Jan Menu, Aleš Pultr (1974)
Commentationes Mathematicae Universitatis Carolinae
Václav Koubek (1976)
Cahiers de Topologie et Géométrie Différentielle Catégoriques
Pavelka, Jan (1976)
Abstracta. 4th Winter School on Abstract Analysis
Věra Trnková (1971)
Commentationes Mathematicae Universitatis Carolinae
Věra Trnková (1971)
Commentationes Mathematicae Universitatis Carolinae
Jiří Rosický (1974)
Commentationes Mathematicae Universitatis Carolinae
Dong Sheng Zhao (2003)
Commentationes Mathematicae Universitatis Carolinae
In this paper we study the reflexive subobject lattices and reflexive endomorphism algebras in a concrete category. For the category Set of sets and mappings, a complete characterization for both reflexive subobject lattices and reflexive endomorphism algebras is obtained. Some partial results are also proved for the category of abelian groups.
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