Listar DIAN-Artículos, capítulos... por autor "71a6711d-eda9-4f58-b0ab-483796bd53fa"
Mostrando ítems 1-3 de 3
-
Area Maximizing Surfaces in Lorentzian Spaces
Caballero, Magdalena; Pelegrín, José A. S.; Rubio, Rafael M. (Springer, 2021)In this paper we provide new results for area maximizing compact spacelike surfaces with boundary embedded in Lorentz-Minkowski space, as well as establish the uniqueness of the Dirichlet problem for maximal graphs in ... -
On the concept of infinitesimal position vector fields in Galilean spacetimes
Caballero, Magdalena; De la Fuente, Daniel; Pelegrín, José A. S.; Rubio, Rafael M. (World Scientific, 2022)We introduce two different ways to establish the concept of infinitesimal position vector field between “infinitesimally nearby” observers in a Galilean spacetime as well as show their mathematical equivalence. We also use ... -
On the geometry of stationary Galilean spacetimes
De la Fuente, Daniel; Pelegrín, José A. S.; Rubio, Rafael M. (Springer, 2021)In this work we introduce a new family of non-relativistic spacetimes: standard stationary Galilean spacetimes, which constitute the local geometric model of stationary Galilean spacetimes. We also study the geodesic ...