Do the examples in the documentation work?
I've checked the documentation again to try with the examples and I've realized that I hadn't load the GraphUtilities package with Needs[]. Using this command first MinimumBandwidthOrdering[] is still working.
GraphUtilities
Needs[]
MinimumBandwidthOrdering[]
Thanks!
I've never used it, but try MinimumBandwidthOrdering[] without using the GraphUtilities.
Thank you for your answer!
I've tried, but it doesn't work...