@article{6759,
  abstract     = {We consider the graph class Grounded-L corresponding to graphs that admit an intersection representation by L-shaped curves, where additionally the topmost points of each curve are assumed to belong to a common horizontal line. We prove that Grounded-L graphs admit an equivalent characterisation in terms of vertex ordering with forbidden patterns. 
We also compare this class to related intersection classes, such as the grounded segment graphs, the monotone L-graphs (a.k.a. max point-tolerance graphs), or the outer-1-string graphs. We give constructions showing that these classes are all distinct and satisfy only trivial or previously known inclusions.},
  author       = {Jelínek, Vít and Töpfer, Martin},
  issn         = {1077-8926},
  journal      = {Electronic Journal of Combinatorics},
  number       = {3},
  publisher    = {Electronic Journal of Combinatorics},
  title        = {{On grounded L-graphs and their relatives}},
  doi          = {10.37236/8096},
  volume       = {26},
  year         = {2019},
}

