Graphical Designs on the Petersen Graph
Graph Info
Vertices
10
Edges
15
Regularity
3
Eigenspaces
3
Spectrum from low to high frequency:
`0^1, (-5/3)^4, (-2/3)^5`
Design Info
`k`-graphical design
`k=2`
Efficacy
`5/5`
Optimal
yes
Maximal
yes
Extremal
yes
1-Neighborhood is the graph
yes
Get the code
or see
Wikipedia
for more about the Petersen graph.