On closure ordinals for the modal mu-calculus

Bahareh Afshari, Graham E. Leigh. On closure ordinals for the modal mu-calculus. In Simona Ronchi Della Rocca, editor, Computer Science Logic 2013 (CSL 2013), CSL 2013, September 2-5, 2013, Torino, Italy. Volume 23 of LIPIcs, pages 30-44, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2013. [doi]

Abstract

Abstract is missing.