Theo McKenzie, Peter Michael Reichstein Rasmussen, Nikhil Srivastava. Support of closed walks and second eigenvalue multiplicity of graphs. In Samir Khuller, Virginia Vassilevska Williams, editors, STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, Virtual Event, Italy, June 21-25, 2021. pages 396-407, ACM, 2021. [doi]
Abstract is missing.