TY - GEN AU - Abdollahzadeh Ahangar, H. AU - Álvarez Ruiz, María del Pilar AU - Chellali, M. AU - Sheikholeslami, S.M. AU - Valenzuela Tripodoro, Juan Carlos A4 - Estadística e Investigación Operativa A4 - Matemáticas PY - 2021 SN - 0096-3003 UR - http://hdl.handle.net/10498/30712 AB - The Roman domination in graphs is well-studied in graph theory. The topic is related to a defensive strategy problem in which the Roman legions are settled in some secure cities of the Roman Empire. The deployment of the legions around the Empire is... LA - eng PB - Elsevier Inc. KW - Roman domination KW - domination KW - double Roman domination KW - triple Roman domination TI - Triple Roman domination in graphs DO - 10.1016/j.amc.2020.125444 ER -