The shortest disjoint paths problem

12/22/2019
by   William Lochet, et al.
0

For any fixed k, we show the existence of a polynomial-time algorithm deciding if, given a graph G and a set of pairs of vertices (s_1, t_1), ..., (s_k, t_k), there exist k vertex-disjoint paths from s_i to t_i such that each of these paths is a shortest path.

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