BMO continuity for some heat potentials
Anna Grimaldi-Piro, Francesco Ragnedda, Umberto Neri (1984)
Rendiconti del Seminario Matematico della Università di Padova
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Anna Grimaldi-Piro, Francesco Ragnedda, Umberto Neri (1984)
Rendiconti del Seminario Matematico della Università di Padova
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Dominique Bakry, Zhongmin M. Qian (1999)
Revista Matemática Iberoamericana
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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.
Alexander Grigor’yan, Laurent Saloff-Coste (2009)
Annales de l’institut Fourier
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We prove two-sided estimates of heat kernels on non-parabolic Riemannian manifolds with ends, assuming that the heat kernel on each end separately satisfies the Li-Yau estimate.
Miroslav Dont (1981)
Časopis pro pěstování matematiky
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Miroslav Dont (1980)
Časopis pro pěstování matematiky
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