@InProceedings{le_et_al:LIPIcs.SoCG.2023.47,
author = {Le, Hung and Milenkovi\'{c}, Lazar and Solomon, Shay},
title = {{Sparse Euclidean Spanners with Optimal Diameter: A General and Robust Lower Bound via a Concave Inverse-Ackermann Function}},
booktitle = {39th International Symposium on Computational Geometry (SoCG 2023)},
pages = {47:1--47:17},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-273-0},
ISSN = {1868-8969},
year = {2023},
volume = {258},
editor = {Chambers, Erin W. and Gudmundsson, Joachim},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.SoCG.2023.47},
URN = {urn:nbn:de:0030-drops-178976},
doi = {10.4230/LIPIcs.SoCG.2023.47},
annote = {Keywords: Euclidean spanners, Ackermann functions, convex functions, hop-diameter}
}