Independent and monochromatic absorbent sets in infinite digraphs. - Alejandro Contreras-Balbuena; Hortensia Galeana-Sánchez; Rocío Rojas-Monroy (AKCE Int. J. Graphs Comb., 2015)

A new sufficient condition for the existence of alternating Hamiltonian cycles in 2-edge-colored multigraphs. - Alejandro Contreras-Balbuena; Hortensia Galeana-Sánchez; Ilan A. Goldfeder (Discret. Appl. Math., 2017)

Alternating Hamiltonian cycles in 2-edge-colored multigraphs. - Alejandro Contreras-Balbuena; Hortensia Galeana-Sánchez; Ilan A. Goldfeder (Discret. Math. Theor. Comput. Sci., 2019)