Title
Clustered Planarity: Small Clusters in Cycles and Eulerian Graphs
Abstract
We present several polynomial-time algorithms for c-planarity testing for cluster hierarchyC containing clusters of size at most three. The main result is an O(jCj3 + n)-time algorithm for clusters of size at most three on a cycle. The result is then generalized to a special class of Eulerian graphs, namely graphs obtained from a 3-connected planar graph of xed size k by multiplying and then subdividing edges. An O(3k k n3)-time algorithm is presented. We further give an O(jCj2 +n)-time algorithm for general 3-connected planar graphs.
Year
Venue
Keywords
2009
J. Graph Algorithms Appl.
eulerian graph,planar graph
Field
DocType
Volume
Discrete mathematics,Outerplanar graph,Combinatorics,Line graph,Cycle basis,Polyhedral graph,Book embedding,1-planar graph,Planar graph,Pancyclic graph,Mathematics
Journal
13
Issue
Citations 
PageRank 
3
12
0.57
References 
Authors
12
6
Name
Order
Citations
PageRank
Eva Jelínková1515.58
jan kara2120.57
Jan Kratochvíl31751151.84
Martin Pergel4726.38
ondrej suchy5120.57
tomas vyskocil6565.61