Martin Grohe, Gaurav Rattan, Tim Seppelt. Homomorphism Tensors and Linear Equations. In Mikolaj Bojanczyk, Emanuela Merelli, David P. Woodruff, editors, 49th International Colloquium on Automata, Languages, and Programming, ICALP 2022, July 4-8, 2022, Paris, France. Volume 229 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2022. [doi]
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