In mathematics, a CH-quasigroup, introduced by , is a symmetric quasigroup in which any three elements generate an abelian quasigroup. "CH" stands for cubic hypersurface.

References

*{{Citation , last1=Manin , first1=Yuri Ivanovich , author1-link=Yuri Ivanovich Manin , title=Cubic forms , origyear=1972 , url=https://books.google.com/books?id=W03vAAAAMAAJ , publisher=North-Holland , location=Amsterdam , edition=2nd , series=North-Holland Mathematical Library , isbn=978-0-444-87823-6 , mr=833513 , year=1986 , volume=4 Non-associative algebra