Abstract
One considers the class of complete non-compact Riemannian manifolds whose heat kernel satisfies Gaussian estimates from above and below. One shows that the Riesz transform is Lp bounded on such a manifold, for p ranging in an open interval above 2, if and only if the gradient of the heat kernel satisfies a certain Lp estimate in the same interval of p's.
| Original language | English |
|---|---|
| Pages (from-to) | 911-957 |
| Number of pages | 47 |
| Journal | Annales Scientifiques de l'Ecole Normale Superieure |
| Volume | 37 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Nov 2004 |