activity
20072026
most citedThe k-Yamabe problem on CR manifolds

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

collaborators

29 papers

math.DG2026

Anisotropic Parabolic Obstacle Problems and the Stefan Problem: Regularity of the Evolving Free Boundary

Ezequiel Barbosa, Rosivaldo Gonçalves, Luan de Figueiredo

We study a parabolic obstacle problem for surfaces evolving by anisotropic mean curvature flow subject to an obstacle constraint. Given a convex obstacle and initial data, we seek…

math.DG2026

Anisotropic Obstacle Problems for Minimal Surfaces: Regularity of the Free Boundary via the Cahn-Hoffman Transform

Ezequiel Barbosa, Rosivaldo Antonio Gonçalves, Luan de Figueiredo

We study an obstacle problem for surfaces minimizing an anisotropic surface energy of ellipsoidal type. Given a convex obstacle and a boundary datum, we seek a surface that minimiz…

math.DG2024

Operator on warped product manifolds

Ezequiel Barbosa, Mateus Souza, Celso Viana

In this work we studied the stability of the family of operators , , in a warped product of an infinite interval or real line by one compact manifold, wher…

math.DG2021★ 1 cited

Some Properties of the Intersection of Free Boundary Minimal Hypersurfaces in Euclidean Balls

Ezequiel Barbosa, Alcides de Carvalho, Roney Santos

In this work, we prove that any two free boundary minimal hypersurfaces in the unit Euclidean ball have an intersection point in any half-ball. This is a strong version of the Fran…

math.DG2021

Proper free-boundary minimal hypersurfaces with a rotational symmetry in the Schwarzschild space

Ezequiel Barbosa, David Moya

In this work we present a new family of properly embedded free boundary minimal hypersurfaces of revolution with circular boundaries in the horizon of the -dimensional Schwarzsc…

math.DG2021

Uniqueness of free-boundary minimal hypersurfaces in rotational domains

Ezequiel Barbosa, Allan Freitas, Rodrigo Melo +1

In this work, we investigate the existence of compact free-boundary minimal hypersurfaces immersed in several domains. Using an original integral identity for compact free-boundary…