Two-generated idempotent groupoids with small clones
Volume 90 / 2001
Colloquium Mathematicum 90 (2001), 59-68
MSC: 08A40, 20N02.
DOI: 10.4064/cm90-1-5
Abstract
A characterization of all classes of idempotent groupoids having no more than two essentially binary term operations with respect to small finite models is given.
