Exponentiation of relational systems with respect to strong homomorphisms.
Bednařík, František, Šlapal, Josef (1999)
Mathematica Pannonica
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Displaying similar documents to “On exponentiation on n-ary hyperalgebras”
Exponentiation of relational systems with respect to strong homomorphisms.
On some correspondences between relational structures and algebras
Miroslav Novotný (1993)
Czechoslovak Mathematical Journal
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Construction of all homomorphisms of groupoids
Miroslav Novotný (1996)
Czechoslovak Mathematical Journal
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Ternary semigroups of morphisms of objects in categories
Antoni Chronowski, Miroslav Novotný (1995)
Archivum Mathematicum
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In this paper the notion of a ternary semigroup of morphisms of objects in a category is introduced. The connection between an isomorphism of categories and an isomorphism of ternary semigroups of morphisms of suitable objects in these categories is considered. Finally, the results obtained for general categories are applied to the categories and which were studied in [5].
Relations With I-structure in Categories With Pullbacks
Mara Alagić (1991)
Publications de l'Institut Mathématique
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Adjointness between theories and strict theories
Hans-Jürgen Vogel (2003)
Discussiones Mathematicae - General Algebra and Applications
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The categorical concept of a theory for algebras of a given type was foundet by Lawvere in 1963 (see [8]). Hoehnke extended this concept to partial heterogenous algebras in 1976 (see [5]). A partial theory is a dhts-category such that the object class forms a free algebra of type (2,0,0) freely generated by a nonempty set J in the variety determined by the identities ox ≈ o and xo ≈ o, where o and i are the elements selected by the 0-ary operation symbols. If the object class of a dhts-category...