This work is divided in two parts. In the first one we prove a Böchner type formula for critical metrics of the volume functional on compact manifolds with fixed metric on boundary (such critical metrics are called Miao-Tam critical metrics). As an application, we derive an integral formula that will be crucial to deduce a generalization of a result obtained by Miao and Tam in 2011 for the Einstein case. More precisely, we prove that a Miao-Tam critical metric with parallel Ricci curvature must be isometric to a geodesic ball in a simply connected space form Rn, Sn or Hn. Furthermore, in dimension 3, we prove that critical metrics with non-negative sectional curvature are precisely geodesic balls of R3 or S3. Moreover, we generalize a result ...
We compute a Bochner type formula for static three-manifolds and deduce some applications in the cas...
We study static black hole solutions in Einstein and Einstein–Gauss–Bonnet gravity with the topology...
Assuming certain asymptotic conditions, we prove a general theorem on the non-existence of static re...
The aim of this work is to study metrics that are critical points for some Riemannian functionals. I...
We studied critical points of the functional volume in onboard varieties and the functional total sc...
The purpose of this work is to study quasi-Einstein manifolds and Miao-Tam critical metrics. In the ...
This aim of this is to study the critical metrics of the volume functional, minimal volume and minim...
The classification of solutions of the static vacuum Einstein equations, on a given closed manifold ...
This work is divided into two parts and it aims to study conformal vector fields and critical metrics...
In this dissertation we mainly study the geometric structure of vacuum static spaces and some relate...
In this dissertation we mainly study the geometric structure of vacuum static spaces and some relate...
The present thesis is divided in three different parts. The aim of the first part is to prove that a ...
We consider generic static spacetimes with Killing horizons and study properties of curvature tensor...
We find the general solution of the 6-dimensional Einstein-Gauss-Bonnet equations in a large class o...
The goal of this work is to study the space of smooth Riemannian structures on compact manifolds wit...
We compute a Bochner type formula for static three-manifolds and deduce some applications in the cas...
We study static black hole solutions in Einstein and Einstein–Gauss–Bonnet gravity with the topology...
Assuming certain asymptotic conditions, we prove a general theorem on the non-existence of static re...
The aim of this work is to study metrics that are critical points for some Riemannian functionals. I...
We studied critical points of the functional volume in onboard varieties and the functional total sc...
The purpose of this work is to study quasi-Einstein manifolds and Miao-Tam critical metrics. In the ...
This aim of this is to study the critical metrics of the volume functional, minimal volume and minim...
The classification of solutions of the static vacuum Einstein equations, on a given closed manifold ...
This work is divided into two parts and it aims to study conformal vector fields and critical metrics...
In this dissertation we mainly study the geometric structure of vacuum static spaces and some relate...
In this dissertation we mainly study the geometric structure of vacuum static spaces and some relate...
The present thesis is divided in three different parts. The aim of the first part is to prove that a ...
We consider generic static spacetimes with Killing horizons and study properties of curvature tensor...
We find the general solution of the 6-dimensional Einstein-Gauss-Bonnet equations in a large class o...
The goal of this work is to study the space of smooth Riemannian structures on compact manifolds wit...
We compute a Bochner type formula for static three-manifolds and deduce some applications in the cas...
We study static black hole solutions in Einstein and Einstein–Gauss–Bonnet gravity with the topology...
Assuming certain asymptotic conditions, we prove a general theorem on the non-existence of static re...