Restriction properties for the Krull–Schmidt decomposition of vector bundles
Keyword(s):
We obtain decomposability criteria for vector bundles on smooth projective varieties [Formula: see text] by comparing the Krull–Schmidt decomposition on [Formula: see text], on one hand, and along the vanishing locus of a section in an ample vector bundle over [Formula: see text], on the other hand. We determine effective bounds for the amplitude of and also genericity conditions for its sections which ensure that the irreducible components of and those of its restriction correspond bijectively. Moreover, we get a simple splitting criterion for vector bundles on partial flag varieties.
1995 ◽
Vol 35
(1)
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pp. 1-33
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2001 ◽
Vol 130
(1)
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pp. 61-75
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1999 ◽
Vol 42
(2)
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pp. 209-213
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1995 ◽
Vol 06
(04)
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pp. 587-600
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1971 ◽
Vol 43
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pp. 91-116
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2004 ◽
Vol 134
(1)
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pp. 33-38