reflexivity vs logical relation

reflexivity and logical relation both are nouns.

Word	Noun	Adjective	Verb	Adverb
reflexivity	Yes	No	No	No
logical relation	Yes	No	No	No

As nouns, logical relation is a hypernym of reflexivity; that is, logical relation is a word with a broader meaning than reflexivity:

reflexivity: (logic and mathematics) a relation such that it holds between an element and itself
logical relation: a relation between propositions

Other hypernyms of reflexivity include mathematical relation.

reflexivity (noun)	logical relation (noun)
the coreferential relation between a reflexive pronoun and its antecedent	a relation between propositions
(logic and mathematics) a relation such that it holds between an element and itself