A note on the subgraphs of the (2×∞)-grid

Josep Díaz, Marcin Kamiński, Dimitrios M. Thilikos
2010 Discrete Mathematics  
We give a linear-time algorithm checking whether a graph is a subgraph of the (2 × k)-grid for some value of k. Our algorithm is based on a detailed characterization of the structure of such graphs.
doi:10.1016/j.disc.2009.03.046 fatcat:enx3pmjm4nefxggq4jpvnqegmm