Janusz A. Brzozowski, Marek Szykula. Upper Bounds on Syntactic Complexity of Left and Two-Sided Ideals. In Arseny M. Shur, Mikhail V. Volkov, editors, Developments in Language Theory - 18th International Conference, DLT 2014, Ekaterinburg, Russia, August 26-29, 2014. Proceedings. Volume 8633 of Lecture Notes in Computer Science, pages 13-24, Springer, 2014. [doi]
Abstract is missing.