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20172023
most citedSouplet-Zhang and Hamilton type gradient estimates for nonlinear elliptic equations on smooth metric measure spaces

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

math.AP2023★ 1 cited

Souplet-Zhang and Hamilton type gradient estimates for nonlinear elliptic equations on smooth metric measure spaces

Ali Taheri, Vahideh Vahidifar

In this article we present new gradient estimates for positive solutions to a class of nonlinear elliptic equations involving the f-Laplacian on a smooth metric measure space. The…

math.AP2023

Gradient estimates for a nonlinear parabolic equation on smooth metric measure spaces with evolving metrics and potentials

Ali Taheri, Vahideh Vahidifar

This article presents new parabolic and elliptic type gradient estimates for positive smooth solutions to a nonlinear parabolic equation involving the Witten Laplacian in the conte…

math.AP2023

Gradient estimates for nonlinear elliptic equations involving the Witten Laplacian on smooth metric measure spaces and implications

Ali Taheri, Vahideh Vahidifar

This article presents new local and global gradient estimates of Li-Yau type for positive solutions to a class of nonlinear elliptic equations on smooth metric measure spaces invol…

math.AP2022

On Multiple Solutions to a Family of Nonlinear Elliptic Systems in Divergence Form Coupled with an Incompressibility Constraint

Ali Taheri, Vahideh Vahidifar

The aim of this paper is to prove the existence of multiple solutions for a family of nonlinear elliptic systems in divergence form coupled with a pointwise gradient constraint: \b…

math.AP2017

On Weyl's asymptotics and remainder term for the orthogonal and unitary groups

Chalres Morris, Ali Taheri

We examine the asymptotics of the spectral counting function of a compact Riemannian manifold by V.G.~Avakumovic \cite{Avakumovic} and L.~Hörmander \cite{Hormander-eigen} and show…

math.AP2017

Twist maps as energy minimisers in homotopy classes: symmetrisation and the coarea formula

Charles Morris, Ali Taheri

Let $\X = \X[a, b] = \{x: a<|x|<b\}\subset \R^n$ with fixed be an open annulus and consider the energy functional, \begin{equation*} {\mathbb F} [u; \X] = \frac{1}{2…