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This article is cited in 1 scientific paper (total in 1 paper)
A method of graph reduction and its applications
D. V. sirotkin, D. S. Malyshev National Research University – Higher School of Economics in Nizhny Novgorod
Abstract:
The independent set problem for a given simple graph is to determine the size of a maximum set of its pairwise non-adjacent vertices. We propose a new way of graph reduction leading to a new proof of the NP-completeness of the independent set problem in the class of planar graphs and to the proof of NP-completeness of this problem in the class of planar graphs having only triangular internal facets of maximal vertex degree 18.
Keywords:
independent sets, planar graph, planar triangulation, computational complexity.
Received: 16.12.2016
Citation:
D. V. sirotkin, D. S. Malyshev, “A method of graph reduction and its applications”, Diskr. Mat., 29:3 (2017), 114–125; Discrete Math. Appl., 28:4 (2018), 249–258
Linking options:
https://www.mathnet.ru/eng/dm1440https://doi.org/10.4213/dm1440 https://www.mathnet.ru/eng/dm/v29/i3/p114
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Abstract page: | 483 | Full-text PDF : | 85 | References: | 53 | First page: | 28 |
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