Abstract
Let G=(V,E) be a simple graph. A function f:V → { − 1, + 1} is said to be a reverse signed dominating function if the sum of its function values over any closed neighborhood is at most zero. The reverse signed domination number of a graph G equals the maximum weight of a reverse signed dominating function of G. In this paper, we show that the decision problem corresponding to the problem of computing the reverse signed domination number is NP-complete. Furthermore, We present a linear time algorithm for finding a maximal reverse signed dominating function in an arbitrary tree.
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© 2012 Springer-Verlag Berlin Heidelberg
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Li, W., Huang, Z., Feng, Z., Xing, H., Fang, Y. (2012). The Algorithmic Complexity of Reverse Signed Domination in Graphs. In: Liu, C., Wang, L., Yang, A. (eds) Information Computing and Applications. ICICA 2012. Communications in Computer and Information Science, vol 308. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34041-3_109
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DOI: https://doi.org/10.1007/978-3-642-34041-3_109
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-34040-6
Online ISBN: 978-3-642-34041-3
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