The objective of this work is to study the space of polyhedra with vertices of conical angles between 0 and 2π. By polyhedron we will understand a homeomorphic surface to the sphere provided with a flat metric except for ...

For more than 5000 years, geometry has played an essential role in the development of mathematics, perhaps because sight is the sense with which the human being better perceives and understands what surrounds him. Geometry ...

Un flujo geométrico consiste en encontrar soluciones de ecuaciones parabólicas en derivadas parciales que involucran cantidades geométricas de dos o más variedades dadas. En el caso de los flujos geométricos extrínsecos, ...