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cs.DS2025
Õptimal Fault-Tolerant Labeling for Reachability and Approximate Distances in Directed Planar Graphs
Itai Boneh, Shiri Chechik, Shay Golan +2
We present a labeling scheme that assigns labels of size to the vertices of a directed weighted planar graph , such that for any fixed from the lab…
cs.DS2025
Faster Construction of a Planar Distance Oracle with Õ(1) Query Time
Itai Boneh, Shay Golan, Shay Mozes +2
We show how to preprocess a weighted undirected -vertex planar graph in time, such that the distance between any pair of vertices can then be reported in $\t…