Contents

Definition

A lattice is a poset or (0,1)-category $(P, \leq, \bot, \vee, \top, \wedge)$ such that $(P, \leq, \bot, \vee)$ is a join-semilattice and $(P, \leq, \top, \wedge)$ is a meet-semilattice

See also

• poset

• join-semilattice

• meet-semilattice

• distributive lattice

• sigma-complete lattice

• valuation (measure theory)