Abstract
We generalize broadcast domination by requiring that every vertex must hear a broadcast from each of [Formula presented] different vertices. Some basic theory of [Formula presented]-broadcast domination and its dual problem, [Formula presented]-multipacking, is developed. We then focus on 2-broadcast domination and show that the 2-broadcast domination number is at most three times the broadcast domination number, but can differ by any additive amount from twice the broadcast domination number. It is shown that the 2-broadcast domination number of a connected graph with [Formula presented] vertices is at most [Formula presented].
| Original language | English |
|---|---|
| Pages (from-to) | 241-251 |
| Number of pages | 11 |
| Journal | Discrete Applied Mathematics |
| Volume | 250 |
| DOIs | |
| Publication status | Published - 11 Dec 2018 |
Keywords
- [Formula presented]-broadcast domination
- [Formula presented]-multipacking
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics
- Applied Mathematics