-median
-ideals in pseudo-complemented distributive lattices
The concept of -ideals is introduced in a pseudo-complemented distributive lattice and some properties of these ideals are studied. Stone lattices are characterized in terms of -ideals. A set of equivalent conditions is obtained to characterize a Boolean algebra in terms of -ideals. Finally, some properties of -ideals are studied with respect to homomorphisms and filter congruences.
Вложимость свободной решетки в решетку квазимногообразий дистрибутивных решеток с псевдодополнениями
Дистритбутивные решетки с относительными дополнениями.
О базисас квазитождеств конечных дистрибутивных p-алгебр