Abstract
We obtain a gaussian lower bound for the heat kernel associated to -?D + ? ?t, where ?D is the Dirichlet laplacian for an open set D in Rm. © 1990.
| Original language | English |
|---|---|
| Pages (from-to) | 267-278 |
| Number of pages | 12 |
| Journal | Journal of Functional Analysis |
| Volume | 88 |
| Issue number | 2 |
| Publication status | Published - Feb 1990 |