Abstract
We strengthen a result by Laskar and Lyle (Discrete Appl. Math. (2009), 330–338) by proving that it is \(\textsc {NP}\)-complete to decide whether a bipartite planar graph can be partitioned into three independent dominating sets. In contrast, we show that this is always possible for every maximal outerplanar graph with at least three vertices. Moreover, we extend their previous result by proving that deciding whether a bipartite graph can be partitioned into k independent dominating sets is \(\textsc {NP}\)-complete for every \(k \ge 3\). We also strengthen a result by Henning et al. (Discrete Math. (2009), 6451–6458) by showing that it is \(\textsc {NP}\)-complete to determine if a graph has two disjoint independent dominating sets, even when the problem is restricted to triangle-free planar graphs. Finally, for every \(k \ge 3\), we show that there is some constant t depending only on k such that deciding whether a k-regular graph can be partitioned into t independent dominating sets is \(\textsc {NP}\)-complete. We conclude by deriving moderately exponential-time algorithms for the problem.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
de Berg, M., Khosravi, A.: Optimal binary space partitions for segments in the plane. Int. J. Comput. Geom. Appl. 22(03), 187–205 (2012)
Björklund, A., Husfeldt, T., Koivisto, M.: Set partitioning via inclusion-exclusion. SIAM J. Comput. 39(2), 546–563 (2009)
Bodlaender, H.L., Downey, R.G., Fellows, M.R., Hermelin, D.: On problems without polynomial kernels. J. Comput. Syst. Sci. 75(8), 423–434 (2009)
Bodlaender, H.L., Thomassé, S., Yeo, A.: Kernel bounds for disjoint cycles and disjoint paths. Theor. Comput. Sci. 412(35), 4570–4578 (2011)
Chartrand, G., Geller, D.P.: On uniquely colorable planar graphs. J. Comb. Theory 6(3), 271–278 (1969)
Courcelle, B.: The monadic second-order logic of graphs. I. Recognizable sets of finite graphs. Inf. Comput. 85(1), 12–75 (1990)
Cygan, M., et al.: Parameterized Algorithms. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-21275-3
Dunbar, J.E., et al.: Fall colorings of graphs. J. Comb. Math. Comb. Comput. 33, 257–274 (2000)
Fomin, F.V., Thilikos, D.M.: New upper bounds on the decomposability of planar graphs. J. Graph Theory 51(1), 53–81 (2006)
Garey, M., Johnson, D., Stockmeyer, L.: Some simplified NP-complete graph problems. Theor. Comput. Sci. 1(3), 237–267 (1976)
Goddard, W., Henning, M.A.: Independent domination in graphs: a survey and recent results. Discrete Math. 313(7), 839–854 (2013)
Heggernes, P., Telle, J.A.: Partitioning graphs into generalized dominating sets. Nord. J. Comput. 5(2), 128–142 (1998)
Henning, M.A., Löwenstein, C., Rautenbach, D.: Remarks about disjoint dominating sets. Discrete Math. 309(23), 6451–6458 (2009)
Laskar, R., Lyle, J.: Fall colouring of bipartite graphs and cartesian products of graphs. Discrete Appl. Math. 157(2), 330–338 (2009)
Leven, D., Galil, Z.: NP-completeness of finding the chromatic index of regular graphs. J. Algorithms 4(1), 35–44 (1983)
Lewis, R.: A Guide to Graph Colouring. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-25730-3
Maffray, F., Preissmann, M.: On the NP-completeness of the \(k\)-colorability problem for triangle-free graphs. Discrete Math. 162(1–3), 313–317 (1996)
Marx, D.: Graph colouring problems and their applications in scheduling. Electr. Eng. 48(1–2), 11–16 (2004)
Mitillos, C.: Topics in graph fall-coloring. Ph.D. thesis, Illinois Institute of Technology (2016)
Resende, M.G., Pardalos, P.M.: Handbook of Optimization in Telecommunications. Springer, Boston (2008). https://doi.org/10.1007/978-0-387-30165-5
van Rooij, J.M.M., Bodlaender, H.L., Rossmanith, P.: Dynamic programming on tree decompositions using generalised fast subset convolution. In: Fiat, A., Sanders, P. (eds.) ESA 2009. LNCS, vol. 5757, pp. 566–577. Springer, Heidelberg (2009). https://doi.org/10.1007/978-3-642-04128-0_51
Telle, J.A., Proskurowski, A.: Algorithms for vertex partitioning problems on partial k-trees. SIAM J. Discrete Math. 10, 529–550 (1997)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Lauri, J., Mitillos, C. (2019). Complexity of Fall Coloring for Restricted Graph Classes. In: Colbourn, C., Grossi, R., Pisanti, N. (eds) Combinatorial Algorithms. IWOCA 2019. Lecture Notes in Computer Science(), vol 11638. Springer, Cham. https://doi.org/10.1007/978-3-030-25005-8_29
Download citation
DOI: https://doi.org/10.1007/978-3-030-25005-8_29
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-25004-1
Online ISBN: 978-3-030-25005-8
eBook Packages: Computer ScienceComputer Science (R0)