Abstract
In this paper, by first deriving a global version of gradient estimates, we obtain both upper and lower bound estimates for the heat kernel satisfying Neumann boundary conditions on a compact Riemannian manifold with nonconvex boundary.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 377-398 |
| Number of pages | 22 |
| Journal | Pacific Journal of Mathematics |
| Volume | 178 |
| Issue number | 2 |
| DOIs | |
| State | Published - Apr 1997 |