Maximizing reachability in k-path temporal graphs via budgeted shifts is FPT when parameterized by k and b together or by k alone, but intractable in most other parameterizations with matching XP algorithms.
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d-MinIntSep is NP-hard and inapproximable to within a logarithmic factor; an ILP formulation computes minimum interval separators and is tested on synthetic and real transportation temporal networks.
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Testing Robustness of Temporal Transportation Networks via Interval Separators
d-MinIntSep is NP-hard and inapproximable to within a logarithmic factor; an ILP formulation computes minimum interval separators and is tested on synthetic and real transportation temporal networks.