TY  - JOUR
AU  - Polterovich, Leonid
TI  - Geometry on the group of Hamiltonian diffeomorphisms
JO  - Documenta mathematica
PY  - 1998
SP  - 401
EP  - 410
VL  - ICM Berlin 1998, Vol. II
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DOCMA_1998__S8__a43/
LA  - en
ID  - DOCMA_1998__S8__a43
ER  -