Reflexive closure
= Reflexive closure
{wiki=Reflexive_closure}
Reflexive closure of a relation is a concept in mathematics, specifically in the field of graph theory and set theory. Given a relation \\( R \\) defined on a set \\( A \\), the reflexive closure of \\( R \\) is created by ensuring that every element in \\( A \\) is related to itself, while preserving the original relations of \\( R \\).