Gustaf Gripenberg
Helsinki University of Technology, Institute of Mathematics
Tel: +358-9-451 3025
E-mail: gustaf.gripenbergtkk.fi
Tero Kilpeläinen
University of Jyväskylä, Department of Mathematics and Statistics
Tel: +358-14-260 2738
E-mail:terokmath.jyu.fi
Juha Kinnunen
Helsinki University of Technology, Institute of Mathematics
Tel: +358-9-451 3041
E-mail: juha.kinnunen tkk.fi