2 citations · 2 across the 3 of their papers we have counts for
3 papers
math.DG2024
Exploring new extrinsic upper bounds on the first eigenvalue of the Laplace operator for compact submanifolds in Euclidean spaces
Francisco J. Palomo, Alfonso Romero
Upper bounds of the first non-trivial eigenvalue of the Laplace operator of a compact submanifold of Euclidean space , by means of a new technique, are obtain…
math.DG2023
Spacelike immersions in certain Lorentzian manifolds with lightlike foliations
Rodrigo Morón, Francisco J. Palomo
The generalized Schwarzschild spacetimes are introduced as warped manifolds where the base is an open subset of equipped with a Lorentzian metric and the fiber is a…
math.DG2012★ 2 cited
On spacelike surfaces in 4-dimensional Lorentz-Minkowski spacetime through a lightcone
Francisco J. Palomo, Alfonso Romero
On any spacelike surface in a lightcone of four dimensional Lorentz-Minkowski space a distinguished smooth function is considered. It is shown how both extrinsic and intrinsic geom…