3 citations · 8 across the 4 of their papers we have counts for
4 papers
-stability and coherent systems
L. Brambila-Paz, O. Mata-Gutiérrez
Let be a non-singular irreducible complex projective curve of genus . We use -stability to prove the existence of coherent systems over that are -stab…
On Gieseker stability for Higgs sheaves
S. A. H. Cardona, O. Mata-Gutiérrez
We review the notion of Gieseker stability for torsion-free Higgs sheaves. This notion is a natural generalization of the classical notion of Gieseker stability for torsion-free co…
Geometry of Moduli Stacks of -stable vector bundles over an algebraic curve
O. Mata-Gutiérrez, Frank Neumann
We study the geometry of the moduli stack of vector bundles of fixed rank and degree over an algebraic curve by introducing a filtration made of open substacks build from -…
On -stable vector bundles over algebraic curves
Osbaldo Mata-Gutiérrez
In this paper, we study the -stable vector bundles over non-singular projective curve of genus its relation with stability and Segre invariants. For rank 2 an…