Fuzzy Congruence Extension

The Fuzzy Congruence Extension for Fuzzy Subsemigroups

congruence relations on congruence lattice

extension set [= extension telephone set]

item extension and sequence extension pruning

(Weakly) covering congruence

∨-congruence

0-bisimple congruence

algebraic congruence

axiom of congruence

axioms of congruence

bi-semiring congruence

canonical congruence

characterized invariant congruence

class of a congruence

Clifford congruence

coefficient of congruence

complete congruence

complete left congruence