Displaying similar documents to “Skewsquares in quadratical quasigroups”

GS-quasigroups

Vladimír Volenec (1990)

Časopis pro pěstování matematiky

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Symmetries in hexagonal quasigroups

Vladimír Volenec, Mea Bombardelli (2007)

Archivum Mathematicum

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Hexagonal quasigroup is idempotent, medial and semisymmetric quasigroup. In this article we define and study symmetries about a point, segment and ordered triple of points in hexagonal quasigroups. The main results are the theorems on composition of two and three symmetries.

A short direct characterization of GS-quasigroups

Zdenka Kolar-Begović (2011)

Czechoslovak Mathematical Journal

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The theorem about the characterization of a GS-quasigroup by means of a commutative group in which there is an automorphism which satisfies certain conditions, is proved directly.