Hung Le, Lazar Milenkovic, Shay Solomon. Sparse Euclidean Spanners with Optimal Diameter: A General and Robust Lower Bound via a Concave Inverse-Ackermann Function. In Erin W. Chambers, Joachim Gudmundsson, editors, 39th International Symposium on Computational Geometry, SoCG 2023, June 12-15, 2023, Dallas, Texas, USA. Volume 258 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023. [doi]
Abstract is missing.