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# Questions

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### Can $\mathbb{P}^n$ be regarded as an algebraic vector bundle over some algebraic variety?

aug 3 10 at 1:49 Charles Staats 4,05911945

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### Proof of a Theorem in the paper “Construction of bundles on P^n” by Horrocks

apr 15 10 at 6:54 Hailong Dao 15.4k2969

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### Vanishing of Self-Ext groups of vector bundles

aug 13 10 at 15:02 Hailong Dao 15.4k2969

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### Direct summands of direct sum of line bundles on projective varieties

mar 25 12 at 11:36 Georges Elencwajg 24.3k65132

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### Smooth projective varieties of Picard number one

mar 1 at 8:21 Sándor Kovács 23.7k25273

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### Cohen-Macaulay sheaves which are not locally free

sep 7 at 7:05 Sándor Kovács 23.7k25273

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### Equivalent definitions of arithmetically Cohen-Macaulay varieties

apr 27 12 at 23:08 Karl Schwede 11.3k11435

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### Minimal number of nodes in a complex line arrangement.

aug 13 11 at 10:20 rita 4,3991924

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### Why a subvariety of a variety of general type is of general type

dec 7 09 at 1:34 jvp 5,3801823

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### Finite morphisms between algebraic varieties are flat?

apr 9 10 at 2:23 Martin Brandenburg 29k245129