@InProceedings{chekuri_et_al:LIPIcs.ESA.2024.42,
author = {Chekuri, Chandra and Jain, Rhea and Kulkarni, Shubhang and Zheng, Da Wei and Zhu, Weihao},
title = {{From Directed Steiner Tree to Directed Polymatroid Steiner Tree in Planar Graphs}},
booktitle = {32nd Annual European Symposium on Algorithms (ESA 2024)},
pages = {42:1--42:19},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-338-6},
ISSN = {1868-8969},
year = {2024},
volume = {308},
editor = {Chan, Timothy and Fischer, Johannes and Iacono, John and Herman, Grzegorz},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2024.42},
URN = {urn:nbn:de:0030-drops-211134},
doi = {10.4230/LIPIcs.ESA.2024.42},
annote = {Keywords: Directed Planar Graphs, Submodular Functions, Steiner Tree, Network Design}
}