Research Article

An Approximation Algorithm for the Facility Location Problem with Lexicographic Minimax Objective

Figure 3

Computational time in seconds and the number of fixed aggregate customers as a function of the iteration step . The results were obtained for the benchmark in (a) and in (b) . The values are identical for both algorithms, and the datasets are overlapping.
562373.fig.003a
(a)
562373.fig.003b
(b)