48

Questions
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Are pullbacks from a factor of a product scheme flat over the other factor?

nov 11 10 at 20:52 Sasha 9,963●1●7●17

 
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106
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Linear system corresponding to rational curves on a K3 surface

apr 30 12 at 17:56 TonyS 1,315●3●8

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142
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Can one determine the local structure of a moduli space of bundles just by knowing the Ext-groups?

mar 4 at 22:37 Jim Bryan 2,659●1●7●22

 
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138
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Subtleties in the construction of base change morphisms

nov 17 10 at 21:09 Sasha 9,963●1●7●17

 
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300
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Chern classes of the direct image of an ideal sheaf resp. skyscraper sheaf

feb 23 11 at 18:54 Sasha 9,963●1●7●17

 
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207
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Generalized Picard group (reflexive fractional ideals, principal ideals)

jul 14 11 at 18:15 Jason Starr 1,890●8●14

 
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187
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Equality of chern classes and isomorphism

oct 29 10 at 15:18 ABayer 1,474●1●9●17

 
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225
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Q-Divisor and Determinant Map on a Maximal Order

aug 24 10 at 17:17 Colin Ingalls 26●1

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