Harnack inequalities on a manifold with positive or negative Ricci curvature
- Autores: Dominique Bakry, Zhongmin M. Qian
- Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 15, Nº 1, 1999, págs. 143-179
- Idioma: inglés
- DOI: 10.4171/rmi/253
- Títulos paralelos:
- Desigualdades de Harnack en una variedad con curvatura de Ricci positiva o negativa.
- Enlaces
-
Resumen
Several new Harnack estimates for positive solutions of the heat equation on a complete Riemannian manifold with Ricci curvature bounded below by a positive (or a negative) constant are established. These estimates are sharp both for small time, for large time and for large distance, and lead to new estimates for the heat kernel of a manifold with Ricci curvature bounded below
¿Es nuevo? Regístrese
Ventajas de registrarse
