2 papers
alg-geom1997
Singular hermitian metrics on vector bundles
Mark Andrea A. de Cataldo
We introduce a notion of singular hermitian metrics (s.h.m.) for holomorphic vector bundles and define positivity in view of -estimates. Associated with a suitably positive s.…
alg-geom1996
Codimension two nonsingular subvarieties of quadrics: scrolls and classification in degree
Mark Andrea A. de Cataldo
Let be a codimension two nonsingular subvariety of a nonsingular quadric $\Q{n}$ of dimension . We classify such subvarieties when they are scrolls. We also classify t…