Upper bounds on the k-domination number and the k-Roman domination number

Adriana Hansberg, Lutz Volkmann

Discrete Appl. Math. 157 (2009), no. 7, 1634--1639.

BibTex references

@Article\{HV09d,

author = "Hansberg, Adriana and Volkmann, Lutz",

title = "Upper bounds on the k-domination number and the k-Roman domination number",

journal = "Discrete Appl. Math.",

number = "7",

volume = "157",

pages = "1634--1639",

year = "2009",

}