Ockham algebra

== English == === Etymology === Named after the English Franciscan friar and scholastic philosopher William of Ockham (1287–1347) by Alasdair Urquhart in 1979. The notion was introduced by Joel Berman in 1977. === Noun === Ockham algebra (plural Ockham algebras) (algebra) A bounded distributive lattice with a dual endomorphism (where “dual” means that it satisfies De Morgan’s laws). ==== Hypernyms ==== distributive lattice ==== Hyponyms ==== Boolean algebra De Morgan algebra Kleene algebra Stone algebra