activity
20092026
most citedOn Hamiltonian minimal submanifolds in the space of oriented geodesics in real space forms

1 citations · 1 across the 6 of their papers we have counts for

collaborators

7 papers

math.DG2026

Submanifolds of higher rank with curvature normals of constant length

Santiago Castañeda-Montoya, Guillermo Lobos, Carlos Olmos

We study the local geometry of Euclidean submanifolds of rank at least two whose curvature normals with respect to the flat part of the normal bundle have constant length, equivale…

math.NA2025

The Green's Function on Rhombic Flat Tori

A. E. D. Castillo, G. A. Lobos, V. Ramos Batista

We obtain the Green's function for any flat rhombic torus , always with numerical values of significant digits up to the fourth decimal place (noting that is unique for…

math.DG2023

A Simons' type formula for spacelike submanifolds in semi-Riemannian warped product

Guillermo A. Lobos, Mynor Melara, Maria R. B. Santos

We determine a Simons' type formula for spacelike submanifolds within a broad class of semiRiemannian warped products. This formula extends the Simons' type formulas initially intr…

cs.CG2019

The Isoperimetric Problem in a Lattice of

Guillermo Lobos, Alvaro Hancco, Valério Ramos Batista

The isoperimetric problem is one of the oldest in geometry and it consists of finding a surface of minimum area that encloses a given volume . It is particularly important in ph…

math.DG2014★ 1 cited

On Hamiltonian minimal submanifolds in the space of oriented geodesics in real space forms

Nikos Georgiou, Guillermo Antonio Lobos Villagra

We prove that a deformation of a hypersurface in a -dimensional real space form induce a Hamiltonian variation of the normal congruence in the spac…

math.DG2013

Explicit minimal Scherk saddle towers of arbitrary even genera in

A. J. Yucra Hancco, G. A. Lobos, V. Ramos Batista

Starting from works by Scherk (1835) and by Enneper-Weierstraß\ (1863), new minimal surfaces with Scherk ends were found only in 1988 by Karcher (see \cite{Karcher1,Karcher}). In t…

math.DG2009

Minimal surfaces with only horizontal symmetries

M. F. da Silva, G. A. Lobos, V. Ramos Batista

We find the first examples of triply periodic minimal surfaces of which the intrinsic symmetries are all of horizontal type.