Theorems in lattice theory
= Theorems in lattice theory
{wiki=Category:Theorems_in_lattice_theory}
In lattice theory, which is a branch of abstract algebra, a lattice is a partially ordered set (poset) in which any two elements have a unique supremum (least upper bound) and an infimum (greatest lower bound). Theorems in lattice theory often deal with the properties and relationships of these structures.