Buscar
Mostrando ítems 1-2 de 2
Artículo
Totally umbilical disks and applications to surfaces in three-dimensional homogeneous spaces
(Sociedade Brasileira de Matemática, 2008)
Following [Ch] and [dCF], we give sufficient conditions for a disk type surface, with piecewise smooth boundary, to be totally umbilical for a given Coddazi pair. As a consequence, we obtain rigidity results for surfaces ...
Artículo
A new proof of the uniqueness of the solution of a diophantine equation associated with natural number 16
(Academia Canaria de Ciencias, 2008)
This paper offers a new proof of the fact that a certain diophantine equation associated to the natural number 16 has a unique solution in the domain of natural numbers. The proof derives in a straightforward manner from ...