| Original language | English |
|---|---|
| Pages (from-to) | 1161-1173 |
| Number of pages | 13 |
| Journal | Geometric and Functional Analysis |
| Volume | 12 |
| Issue number | 6 |
| DOIs | |
| State | Published - 2002 |
Bibliographical note
Funding Information:The research of T.G. is partially supported by the Clore and the Marie Curie fellowships, and that of A.L. and S.M. by a grants of the ISF and the BSF. Part of the research was carried during visits to FIM, ETH Zurich.