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The Cartographer
Weighted domination number of cactus graphs
April 21, 2016 Β· Declared Dead Β· π arXiv.org
"No code URL or promise found in abstract"
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Authors
Tina Novak, Janez Zerovnik
arXiv ID
1604.06452
Category
cs.DS: Data Structures & Algorithms
Cross-listed
math.CO
Citations
5
Venue
arXiv.org
Last Checked
4 months ago
Abstract
In the paper, we write a linear algorithm for calculating the weighted domination number of a vertex-weighted cactus. The algorithm is based on the well known depth first search (DFS) structure. Our algorithm needs less than $12n+5b$ additions and $9n+2b$ $\min$-operations where $n$ is the number of vertices and $b$ is the number of blocks in the cactus.
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