Gradient estimates for a weighted nonlinear parabolic equation and applications

Author:

Abolarinwa Abimbola1,Oladejo Nathaniel K.1,Salawu Sulyman O.1

Affiliation:

1. Department of Mathematics, University of Lagos , Akoka, Lagos State , Nigeria

Abstract

Abstract This paper derives elliptic gradient estimates for positive solutions to a nonlinear parabolic equation defined on a complete weighted Riemannian manifold. Applications of these estimates yield Liouville-type theorem, parabolic Harnack inequalities and bounds on weighted heat kernel on the lower boundedness assumption for Bakry-Émery curvature tensor.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

Reference35 articles.

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3. A. Abolarinwa, Eigenvalues of weighted-Laplacian under the extended Ricci flow, Adv. Geom. 19 (2019), no. 1, 131–143.

4. A. Abolarinwa and T. Apata, Lp-Hardy-Rellich and uncertainty principle inequalities on the sphere, Adv. Oper. Theory 3 (2018), no. 4, 745–762.

5. A. Abolarinwa, Gradient estimates for a nonlinear parabolic equation with potential under geometric flow, Electr. J. Diff. Eqn. 2015 (2015), no. 12, 1–11.

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