A natural notion of delta-genus \Delta for a generalized polarized manifold (X,E), strictly related to its associated scroll, is introduced and pairs (X,E) with low \Delta are classified. The stronger are the properties enjoyed by the vector bundle E, the larger are the values of \Delta attained by the results.

Ample vector bundles of small \Delta-genera / A. Lanteri, C. Novelli. - In: JOURNAL OF ALGEBRA. - ISSN 0021-8693. - 323:3(2010 Feb 01), pp. 671-697.

Ample vector bundles of small \Delta-genera

A. Lanteri
Primo
;
2010

Abstract

A natural notion of delta-genus \Delta for a generalized polarized manifold (X,E), strictly related to its associated scroll, is introduced and pairs (X,E) with low \Delta are classified. The stronger are the properties enjoyed by the vector bundle E, the larger are the values of \Delta attained by the results.
Δ-genus; Adjunction theory; Ample vector bundles; Special varieties
Settore MAT/03 - Geometria
1-feb-2010
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/142164
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