Sylvie Davies, Michal Hospodár. Square, Power, Positive Closure, and Complementation on Star-Free Languages. In Michal Hospodár, Galina Jirásková, Stavros Konstantinidis, editors, Descriptional Complexity of Formal Systems - 21st IFIP WG 1.02 International Conference, DCFS 2019, Košice, Slovakia, July 17-19, 2019, Proceedings. Volume 11612 of Lecture Notes in Computer Science, pages 98-110, Springer, 2019. [doi]
Abstract is missing.