SOLUTIONS TO SELECTED EXERCISES

Solution to 2.1

Link path formulation in link-demand-path identifier based notation

When ĥ13 = 0 in (2.1.1), then the paths for this demand do not need to be considered. Thus, the formulation is:

minimize

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subject to (constraints)

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Solution to 2.5

3-node formulation

minimize

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subject to

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Solution to 2.6

Link ...

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