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Parastrophes of quasigroups

Parastrophes (conjugates) of a quasigroup can be divided into separate classes containing isotopic parastrophes. We prove that the number of such classes is always 1, 2, 3 or 6. Next we characterize quasigroups having a fixed number of such classes.

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AuthorshipTopic signalWParastrophes of quasigroupspreprint / 2016AWieslaw A. DudekResearcherTmath.RA2176 works
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Parastrophes of quasigroups

preprint / 2016

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