Published February 16, 2024 | Version v1
Dataset Open

Non-planar graphs with various apex properties

  • 1. Austrian Academy of Sciences
  • 2. ROR icon University of Bristol
  • 3. ROR icon Lancaster University
  • 4. ROR icon Worcester Polytechnic Institute

Description

In this data set we provide the list of non-planar connected graphs with different apex properties. We call a graph apex if there is a vertex whose deletion gives a planar graph. A graph is critically apex if the deletion of every single vertex yields a planar graph. Similarly (critically) edge-apex graphs are defined with the deletion of edges. Furthermore, k-apex and k-edge-apex graphs are defined by deleting k vertices or edges.

The data set provides graphs in Graph6 data format.

Files

NonPlanarApexGraphsV5-10.zip

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Additional details

Funding

FWF Austrian Science Fund
Realizations of Rigid Graphs 10.55776/P31888
UK Research and Innovation
The graph rigidity problem in arbitrary dimension EP/X036723/1