In mathematics, an Ockham algebra is a bounded distributive lattice with a dual endomorphism, that is, an operation satisfying
, , , .
They were introduced by Berman, and were named after William of Ockham by Urquhart. Ockham algebras form a variety.
Examples Examples of Ockham algebras include Boolean algebras, De Morgan algebras, Kleene algebras, and Stone algebras.
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