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In this article, we study the complexity of the upgrading version of the maximal covering location problem with edge length modifications on networks. This problem is NP‐hard on general networks. However, in some particular cases, we prove that this problem is solvable in polynomial time. The cases of star and path networks combined with different assumptions for the model parameters are analysed...
Research Summary
The existing literature provides contradictory evidence on how digital platform firms establish network relations for internationalization. Some studies argue that they all but obviate the need for traditional relations in physical places. Others argue that these firms can suffer from overreliance on online interactions in digital space. We examine the coexistence of the network...