Chairs: C. Cirstea, F. Gadducci, H. Schlingloff Past Chairmen: M. Roggenbach, L. Schröder, T. Mossakowski, J. Fiadeiro, P. Mosses, H.-J. Kreowski
The meeting was preceded by the 1st Conference on Algebra and Coalgebra in Computer Science (CALCO'05), an event sponsored by WG1.3.