Original scientific paper

Constrained abstract representation problems in semigroups and partial groupoids

A. Mani

Abstract

In this paper different constrained abstract representation theorems for partial groupoids and semigroups are proved. Methods for improving the retract properties of the structures are also developed. These have strong class-theoretical implications for many types of generalized periodic semigroups and related partial semigroups. The results are significant in a model-theoretical setting.

Keywords

Constrained abstract representation problems; retracts; retract extensions; partial semigroups; partial groupoids; generalized periodic semigroups; CSM-types

Hrčak ID:

1247

URI

https://hrcak.srce.hr/1247

Publication date:

29.11.2004.

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