Outer-convex domination in graphs. - Jonecis A. Dayap; Enrico L. Enriquez (Discret. Math. Algorithms Appl., 2020)

Clique doubly connected domination in the join and lexicographic product of graphs. - Enrico L. Enriquez; Albert D. Ngujo (Discret. Math. Algorithms Appl., 2020)

Inverse fair domination in the join and corona of graphs. - Enrico L. Enriquez (Discret. Math. Algorithms Appl., 2024)