An upper bound on the double Roman domination number

J. Amjadi, S. Nazari-Moghaddam, S.M. Sheikholeslami, Lutz Volkmann

J. Comb. Optim. 36 (2018), 81--89.

BibTex references

@Article\{ANSV18,

author = "Amjadi, J. and Nazari-Moghaddam, S. and Sheikholeslami, S.M. and Volkmann, Lutz",

title = "An upper bound on the double Roman domination number",

journal = "J. Comb. Optim.",

volume = "36",

pages = "81--89",

year = "2018",

}