@InProceedings{babay_et_al:LIPIcs.FSTTCS.2018.33, author = {Babay, Amy and Dinitz, Michael and Zhang, Zeyu}, title = {{Characterizing Demand Graphs for (Fixed-Parameter) Shallow-Light Steiner Network}}, booktitle = {38th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2018)}, pages = {33:1--33:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-093-4}, ISSN = {1868-8969}, year = {2018}, volume = {122}, editor = {Ganguly, Sumit and Pandya, Paritosh}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2018.33}, URN = {urn:nbn:de:0030-drops-99329}, doi = {10.4230/LIPIcs.FSTTCS.2018.33}, annote = {Keywords: fixed-parameter tractable, network design, shallow-light steiner network, demand graphs} }