6 papers
On logical parameterizations and functional representability in local set theories
Enrique Ruiz Hernández, Pedro Solórzano
There is a well-known inclusion of a topos in the linguistic topos of its internal language that proves both toposes to be equiva…
Twistor sections of Dirac bundles
Sergio A. H. Cardona, Pedro Solórzano, Iván Téllez
A Dirac bundle is a euclidean bundle over a riemannian manifold which is a compatible left -module, together with a metric connection also compatible with the Cliffor…
Riemannian Rigidity of the Parallel Postulate in Total Curvature
Jian Ge, Luis Guijarro, Pedro Solórzano
We prove that the Euclidean plane is the only Riemannian plane with total curvature and free of conjugate points that satisfies Playfair's version of the parallel postulate.
Waning in principal bundles
Pedro Solórzano
Let be a principal bundle. Consider a sequence of metrics on obtained by re-scaling the fibers to points. The Gromov-Hausdorff limit of the tangent bundles over these…
Holonomic Spaces
Pedro Solórzano
A holonomic space is a normed vector space, , a subgroup, , of and a group-norm, , with a convexity property. We prove that with the metric $…
Submanifolds and the Sasaki Metric
Pedro Solórzano
This is the content of a talk given by the author at the 2009 Lehigh University Geometry/Topology Conference. Using the definition of connection given by Dieudonné, the Sasaki metr…