Upward planarity testing and Rectilinear planarity testing are central problems in graph drawing. It is known that they are both NP-complete, but XP when parameterized by …
We study the complexity of testing whether a biconnected graph G=(V, E) is planar with the constraint that some cyclic orders of the edges incident to its vertices are allowed while …
S Gupta, G Sa'ar, M Zehavi - Journal of Computer and System Sciences, 2023 - Elsevier
Over the past few decades, a large body of works studied the (in) tractability of various computational problems on grid graphs, which often yield substantially faster algorithms …
S Gupta, G Sa'ar, M Zehavi - arXiv preprint arXiv:2310.05471, 2023 - arxiv.org
Over the past decade, we witness an increasing amount of interest in the design of exact exponential-time and parameterized algorithms for problems in Graph Drawing …
Orthogonal graph drawings are used in applications such as UML diagrams, VLSI layout, cable plans, and metro maps. We focus on drawing planar graphs and assume that we are …