Closures in Formal Languages and Kuratowski s Theorem

Janusz A. Brzozowski, Elyot Grant, Jeffrey Shallit. Closures in Formal Languages and Kuratowski s Theorem. In Volker Diekert, Dirk Nowotka, editors, Developments in Language Theory, 13th International Conference, DLT 2009, Stuttgart, Germany, June 30 - July 3, 2009. Proceedings. Volume 5583 of Lecture Notes in Computer Science, pages 125-144, Springer, 2009. [doi]

Abstract

Abstract is missing.