A (3+ε)-approximation algorithm for the minimum sum of radii problem with outliers and extensions for generalized lower bounds. - Moritz Buchem; Katja Ettmayr; Hugo K. K. Rosado; Andreas Wiese (CoRR, 2023)

A (3 + ɛ)-approximation algorithm for the minimum sum of radii problem with outliers and extensions for generalized lower bounds. - Moritz Buchem; Katja Ettmayr; Hugo K. K. Rosado; Andreas Wiese (SODA, 2024)