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torressa / cspy

A collection of algorithms for the (Resource) Constrained Shortest Path problem in Python / C++ / C#
https://torressa.github.io/cspy/
MIT License
77 stars 24 forks source link

What is an invertible REF? #124

Open glanch opened 2 days ago

glanch commented 2 days ago

Hello,

the documentation states about custom REFs that they need to be invertible. How would one check for such condition, given an REF? What does invertible REF even mean, formally spoken?

Best, glanch