Remarks on normal distributive nearlattices
Ismael Calomino, Luciano J. González · Quaestiones Mathematicae · 2020
In this paper, we present the notions of α-ideal and α-congruence on a distributive nearlattice. We prove that the α-ideals and α-congruences of a normal distributive lattice A are in a one-to-one correspondence with the ideals and congruences of the distributive nearlattice R(A) of the annihilators of A, respectively.