Bondage number

In mathematics, the bondage number of a nonempty graph is the cardinality of the smallest set E of edges such that the domination number of the graph with the edges E removed is strictly greater than the domination number of the original graph.[1][2] The concept was introduced by Fink et. al.[3]

References

Fink, John Frederick (1990). "The bondage number of a graph". Discrete Mathematics. 86 (1–3): 47–57. doi:10.1016/0012-365X(90)90348-L.
Hartnell, Bert L. (1994). "Bounds on the bondage number of a graph". Discrete Mathematics. 128 (1–3): 173–177. doi:10.1016/0012-365X(94)90111-2.
Xu, J. M. (2013). "On Bondage Numbers of Graphs: A Survey with Some Comments". International Journal of Combinatorics. 2013 (1): 1. doi:10.1155/2013/595210.

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[1] Fink, John Frederick (1990). "The bondage number of a graph". Discrete Mathematics. 86 (1–3): 47–57. doi:10.1016/0012-365X(90)90348-L.

[2] Hartnell, Bert L. (1994). "Bounds on the bondage number of a graph". Discrete Mathematics. 128 (1–3): 173–177. doi:10.1016/0012-365X(94)90111-2.

[3] Xu, J. M. (2013). "On Bondage Numbers of Graphs: A Survey with Some Comments". International Journal of Combinatorics. 2013 (1): 1. doi:10.1155/2013/595210.