E. Barbosa

activity

20072026

most citedThe k-Yamabe problem on CR manifolds

2 citations · 9 across the 26 of their papers we have counts for

collaborators

Showing 2016Show all

3 papers · 1 filter

math.AP2016

Second-order Sobolev inequalities on a class of Riemannian manifolds with nonnegative Ricci curvature

Ezequiel Barbosa, Alexandru Kristály

Let $(M, g)$ be an $n -$ dimensional complete open Riemannian manifold with nonnegative Ricci curvature verifying $ρ Δ_{g} ρ \geq n - 5 \geq 0$ , where $Δ_{g}$ is the Laplace-Beltrami operator…

math.DG2016

The generalized Poho{z}aev-Schoen identity and some geometric applications

Ezequiel Barbosa, Levi Lopes de Lima, Allan Freitas

In this note we show how a generalized Pohozaev-Schoen identity due to Gover and Orsted \cite{GO} can be used to obtain some rigidity results for $V$ -static manifolds and generaliz…

math.DG2016★ 1 cited

On stable CMC hypersurfaces with free-boundary in a Euclidean Ball

Ezequiel Barbosa

In this note, we observe that if $B$ is a ball in a Euclidean space with dimension $n$ , $n \geq 3$ , then a stable CMC hypersurface $Σ$ with free boundary in $B$ satisfies \[ nA\leq L…