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cs.DS2024
Embedding Planar Graphs into Graphs of Treewidth
Hsien-Chih Chang, Vincent Cohen-Addad, Jonathan Conroy +3
Cohen-Addad, Le, Pilipczuk, and Pilipczuk [CLPP23] recently constructed a stochastic embedding with expected distortion of -vertex planar graphs (with polynomial…
cs.DS2024
Computing Diameter +1 in Truly Subquadratic Time for Unit-Disk Graphs
Hsien-Chih Chang, Jie Gao, Hung Le
Finding the diameter of a graph in general cannot be done in truly subquadratic assuming the Strong Exponential Time Hypothesis (SETH), even when the underlying graph is unweighted…