Title
Adjacency Labelling for Planar Graphs (and Beyond)
Abstract
AbstractWe show that there exists an adjacency labelling scheme for planar graphs where each vertex of an n-vertex planar graph G is assigned a (1 + o(1)) log 2 n-bit label and the labels of two vertices u and v are sufficient to determine if uv is an edge of G. This is optimal up to the lower order term and is the first such asymptotically optimal result. An alternative, but equivalent, interpretation of this result is that, for every positive integer n, there exists a graph Un with n 1+o(1) vertices such that every n-vertex planar graph is an induced subgraph of Un. These results generalize to a number of other graph classes, including bounded genus graphs, apex-minor-free graphs, bounded-degree graphs from minor closed families, and k-planar graphs.
Year
DOI
Venue
2021
10.1145/3477542
Journal of the ACM
Keywords
DocType
Volume
Planar graphs, adjacency labelling
Journal
68
Issue
ISSN
Citations 
6
0004-5411
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Vida Dujmovic141643.34
louis esperet214824.86
Gwenaël Joret319628.64
Cyril Gavoille41526114.20
piotr micek515327.33
Pat Morin61610178.95