Tom Davot, Lucas Isenmann, Jocelyn Thiebaut. On the Approximation Hardness of Geodetic Set and Its Variants. In Chi-Yeh Chen, Wing-Kai Hon, Ling-Ju Hung, Chia-Wei Lee, editors, Computing and Combinatorics - 27th International Conference, COCOON 2021, Tainan, Taiwan, October 24-26, 2021, Proceedings. Volume 13025 of Lecture Notes in Computer Science, pages 76-88, Springer, 2021. [doi]
Abstract is missing.