3 citations · 4 across the 5 of their papers we have counts for
5 papers
Categorical generalization of BF theory coupled to gravity
A. D. López-Hernández, Graciela Reyes-Ahumada, Javier Chagoya
We present a thorough introduction to the tools of category theory required for formulating gauge theories based on 2-connections. We provide a detailed construction of the categor…
BTZ entropy from topological M-theory
Javier Chagoya, Graciela Reyes-Ahumada, M. Sabido
By determining the relation between topological M-theory and the Chern-Simons actions for a gauge field constructed from the Lie algebra of either SL(2,R)x SL(2,R) or SL(2,C)x SL(2…
A note on rank two stable bundles over surfaces
Graciela Reyes-Ahumada, L. Roa-Leguizamón, H. Torres-López
Let be a fibration with reduced fibers over a curve and consider a polarization on the surface . Let be a stable vector bundle of rank o…
An stratification of over a general curve
Abel Castorena, Graciela Reyes-Ahumada
For a general curve C of genus , we show that the Brill- Noether locus contains irreducible sub-varieties , where…
Remarks on Ruled surfaces and rank two bundles with canonical determinant and 4 sections
Abel Castorena, Graciela Reyes-Ahumada
Let be a smooth irreducible complex projective curve of genus and let be the Brill-Noether loci parametrizing classes of (semi)-stable vector bundles of ra…