EMIS ELibM Electronic Journals PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.)
Vol. 50(64) Preimenovati datoteke, proveriti paginaciju!!!, pp. 85--95 (1991)

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Relations with $I$-structure in categories with pullbacks

Mara Alagi{\cj}

Prirodno-matemati{\ch}ki fakultet, Sarajevo, Yugoslavia

Abstract: Theory of relations in both set-theoretical and in categorical approach, rarely is concerned with a possible existing structure between objects on which relations are defined. The aim of this paper is to give one model of relations having in mind a specific structure, the so-called $I$-structure, between objects in the domain of considered relations and to consider some properties of such category of relations.

Classification (MSC2000): 18B99; 08A08, 18D99

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