Pavel Paták, Martin Tancer. Shellability Is Hard Even for Balls. In Barna Saha, Rocco A. Servedio, editors, Proceedings of the 55th Annual ACM Symposium on Theory of Computing, STOC 2023, Orlando, FL, USA, June 20-23, 2023. pages 1271-1284, ACM, 2023. [doi]
Abstract is missing.