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Título:
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A notion of delta-multigenus for certain rank two ample vector bundles
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Autores:
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Arrondo Esteban, Enrique ;
Lanteri, Antonio ;
Novelli, Carla
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Tipo de documento:
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texto impreso
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Editorial:
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Department of Mathematics, Tokyo Institute of Technology, 2013
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Álgebra
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Tipo = Artículo
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Resumen:
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A notion of "delta-genus" for ample vector bundles g of rank two on a smooth projective threefold X is defined as a couple of integers (delta(1),delta(2)).This extends the classical definition holding for ample line bundles. Then pairs (X, epsilon) with low delta(1) and delta(2) are classified under suitable additional assumptions on epsilon.
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