Universidade Técnica de Lisboa

output

19952020

most citedTheory and phenomenology of two-Higgs-doublet models

2.6k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing math.DGShow all

8 papers · 1 filter

math.DG2012★ 39 cited

Eigenvalue inequalities for the p-Laplacian on a Riemannian manifold and estimates for the heat kernel

Jing Mao

In this paper, we successfully generalize the eigenvalue comparison theorem for the Dirichlet $p$ -Laplacian ( $1 < p < \infty$ ) obtained by Matei [A.-M. Matei, First eigenvalue for the…

math.DG2011

Stable 3-spheres in $C^{3}$

Isabel M. C. Salavessa

By only using spectral theory of the Laplace operator on spheres, we prove that the unit 3-dimensional sphere of a 2-dimensional complex subspace of $C^{3}$ is a $Ω$ -stable…

math.DG2011★ 3 cited

Open manifold with nonnegative Ricci curvature and collapsing volume

Jing Mao

In this paper, an n-dimensional complete open manifold with nonnegative Ricci curvature and collapsing volume has been investigated. If its radial sectional curvature bounded from…

math.DG2009

Stability of submanifolds with parallel mean curvature in calibrated manifolds

Isabel M. C. Salavessa

On a Riemannian manifold $M ˉ^{m + n}$ with an $(m + 1)$ -calibration $Ω$ , we prove that an $m$ -submanifold $M$ with constant mean curvature $H$ and calibrated extended tangent spac…

math.DG2008★ 16 cited

Mean Curvature Flow of Spacelike Graphs

Guanghan Li, Isabel M. C. Salavessa

We prove the mean curvature flow of a spacelike graph in $(Σ_{1} \times Σ_{2}, g_{1} - g_{2})$ of a map $f : Σ_{1} \to Σ_{2}$ from a closed Riemannian manifold $(Σ_{1}, g_{1})$ with $R i cc i_{1} > 0$ to a com…

math.DG2007★ 43 cited

On two-Dimensional Holonomy

Joao Faria Martins, Roger Picken

We define the thin fundamental categorical group $P_{2} (M, *)$ of a based smooth manifold $(M, *)$ as the categorical group whose objects are rank-1 homotopy classes of base…

math.DG2005

Self-Similar Solutions to Curvature Flow of Convex Hypersurfaces

Guanghan Li, Isabel Salavessa, Chuanxi Wu

We classify the self-similar solutions to a class of Weingarten curvature flow of connected compact convex hypersurfaces, isometrically immersed into space forms with non-positive…

math.DG2004★ 10 cited

Nonholonomic Clifford Structures and Noncommutative Riemann--Finsler Geometry

Sergiu I. Vacaru

We survey the geometry of Lagrange and Finsler spaces and discuss the issues related to the definition of curvature of nonholonomic manifolds enabled with nonlinear connection stru…