I know that you can use a Max-Flow algorithm like Ford-Fulkerson and find a Min-Cut with the Max-Flow / Min-Cut theorem. However, this is not exactly the type of Min-Cut I need to calculate.
I want to find Min-Cut of G into sets S and T, where no edges from T to S .
This sample graph finds the minimum incision (250 in magnitude), but the result has an edge from T to S (red).

Does anyone know if there is an existing algorithm to solve this problem? Or if there is a way to change my flow network so that I can use something like Ford-Fulkerson?
source
share