Category:Subsemilattices

This category contains results about Subsemilattices.
Definitions specific to this category can be found in Definitions/Subsemilattices.

Let $\struct {R, \circ}$ be an algebraic structure with a binary operation.

A subsemilattice of $\struct {R, \circ}$ is a subset $S$ of $R$ such that $\struct {S, \circ_S}$ is a semilattice.