Trond Kvamsdal Norwegian University of Science and Technology Department of Mathematical Sciences Alfred Getz vei 1, N-7491 Trondheim NORWAY Phone: +47 73 59 29 72, e-mail: trond.kvamsdal@math.ntnu.no
Trond Kvamsdal Norwegian University of Science and Technology Department of Mathematical Sciences Alfred Getz vei 1, N-7491 Trondheim NORWAY
Phone: +47 73 59 29 72, e-mail: trond.kvamsdal@math.ntnu.no
Gunnar Tibert KTH Mechanics SE-10044 Stockholm SWEDEN Phone: +46 8 790 79 61, e-mail: tibert@kth.se
Gunnar Tibert KTH Mechanics SE-10044 Stockholm SWEDEN
Phone: +46 8 790 79 61, e-mail: tibert@kth.se
