Bernardo Subercaseaux, Marijn J. H. Heule. The Packing Chromatic Number of the Infinite Square Grid is 15. In Sriram Sankaranarayanan 0001, Natasha Sharygina, editors, Tools and Algorithms for the Construction and Analysis of Systems - 29th International Conference, TACAS 2023, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2022, Paris, France, April 22-27, 2023, Proceedings, Part I. Volume 13993 of Lecture Notes in Computer Science, pages 389-406, Springer, 2023. [doi]
Abstract is missing.