19 citations
- Centre National de la Recherche ScientifiqueFR2 papers
- University of CambridgeGB2 papers
- Benemérita Universidad Autónoma de PueblaMX1 paper
- Centre de Recherche en Mathématiques de la DécisionFR1 paper
- Friedrich-Alexander-Universität Erlangen-NürnbergDE1 paper
- Institute of Mathematical StatisticsUS1 paper
- Liverpool HospitalAU1 paper
- Universidad Nacional Autónoma de MéxicoMX1 paper
- University of BathGB1 paper
- University of Illinois SystemUS1 paper
- University of LiverpoolGB1 paper
- University of SouthamptonGB1 paper
5 papers · 1 filter
On coherent systems of type (n,d,n+1) on Petri curves
U. N. Bhosle, L. Brambila-Paz, P. E. Newstead
We study coherent systems of type on a Petri curve of genus . We describe the geometry of the moduli space of such coherent systems for large values of the p…
On the motive of certain subvarieties of fixed flags
Pedro Luis del Angel, E. Javier Elizondo
We compute de Chow motive of certain subvarieties of the flags manifold and show that it is an Artin motive.
A family of Prym-Tyurin varieties of exponent 3
H. Lange, S. Recillas, A. M. Rojas
We investigate a family of correspondences associated to étale coverings of degree 3 of hyperelliptic curves. They lead to Prym-Tyurin varieties of exponent 3. We identify these va…
Deformations of the generalised Picard bundle
I. Biswas, L. Brambila-Paz, P. E. Newstead
Let X be a non-singular algebraic curve of genus at least 3 and let M denote the moduli space of stable vector bundles of rank n and fixed determinant of degree d with n and d copr…
Unipotent reduction and the Poincare Problem
A. G. Zamora
The Poincare Problem can be reduced to a problem on fibered surfaces, concretely, to bound the genus of the fibration by means of numerical information of the canonical sheaf of th…