V. Kreinovich, M. Ceberio, Q. Brefort, “In category of sets and relations, it is possible to describe functions in purely category terms”, Eurasian Math. J., 2015, Volume 6, Number 2,Pages <nobr>90

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In category of sets and relations, it is possible to describe functions in purely category terms

V. Kreinovich^a, M. Ceberio^a, Q. Brefort^b

^a Department of Computer Science, University of Texas at El Paso, 500 W. University, El Paso, TX 79968, USA
^b LabSTICC, ENSTA-Bretagne, 2 rue François Verny, 29806 Brest, France

Abstract: We prove that in the category of sets and relations, it is possible to describe functions in purely category terms.

Keywords and phrases: category of sets and relations, functions, descriptions in purely category terms.

MSC: 18B10

Received: 30.04.2014

Language: English