@InProceedings{mathialagan_et_al:LIPIcs.ICALP.2022.94, author = {Mathialagan, Surya and Vassilevska Williams, Virginia and Xu, Yinzhan}, title = {{Listing, Verifying and Counting Lowest Common Ancestors in DAGs: Algorithms and Fine-Grained Lower Bounds}}, booktitle = {49th International Colloquium on Automata, Languages, and Programming (ICALP 2022)}, pages = {94:1--94:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-235-8}, ISSN = {1868-8969}, year = {2022}, volume = {229}, editor = {Boja\'{n}czyk, Miko{\l}aj and Merelli, Emanuela and Woodruff, David P.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2022.94}, URN = {urn:nbn:de:0030-drops-164359}, doi = {10.4230/LIPIcs.ICALP.2022.94}, annote = {Keywords: All-Pairs Lowest Common Ancestor, Fine-Grained Complexity} }