@InProceedings{heeger_et_al:LIPIcs.STACS.2023.35, author = {Heeger, Klaus and Nichterlein, Andr\'{e} and Niedermeier, Rolf}, title = {{Parameterized Lower Bounds for Problems in P via Fine-Grained Cross-Compositions}}, booktitle = {40th International Symposium on Theoretical Aspects of Computer Science (STACS 2023)}, pages = {35:1--35:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-266-2}, ISSN = {1868-8969}, year = {2023}, volume = {254}, editor = {Berenbrink, Petra and Bouyer, Patricia and Dawar, Anuj and Kant\'{e}, Mamadou Moustapha}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2023.35}, URN = {urn:nbn:de:0030-drops-176876}, doi = {10.4230/LIPIcs.STACS.2023.35}, annote = {Keywords: FPT in P, Kernelization, Decomposition} }