Hamilton type gradient estimates for a general type of nonlinear parabolic equations on Riemannian manifolds

Autor: Fanqi Zeng
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: AIMS Mathematics, Vol 6, Iss 10, Pp 10506-10522 (2021)
Druh dokumentu: article
ISSN: 2473-6988
DOI: 10.3934/math.2021610?viewType=HTML
Popis: $ (\Delta_{V}-q(x, t)-\partial_{t})u(x, t) = A(u(x, t)) $ on complete Riemannian manifold (with fixed metric). When $ V = 0 $ and the metric evolves under the geometric flow, we also derive some Hamilton type gradient estimates. Finally, as applications, we obtain some Liouville type theorems of some specific parabolic equations.
Databáze: Directory of Open Access Journals