Abstract
Isomorphism and elementary equivalence of segments of clones of objects in concrete categories are investigated. A survey of results about the finitary case is presented and a new theorem about the infinitary case is proved.
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Financial support of the Grant Agency of the Czech Republic under the grant no. 201/93/0950 and of the Grant Agency of the Charles University under the grant GAUK 349 is gratefully acknowledged.
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Trnková, V. Algebraic theories, clones and their segments. Appl Categor Struct 4, 241–249 (1996). https://doi.org/10.1007/BF00122255
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DOI: https://doi.org/10.1007/BF00122255