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Sasha
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43
Sheaves without global sections
Oct 26, 2010
answer
33
How do you describe vector bundles on elliptic curves?
Oct 30, 2010
answer
30
A down-to-earth introduction to the uses of derived categories
Sep 21, 2010
answer
29
Composing left and right derived functors
May 10, 2010
answer
29
Extending vector bundles on a given open subscheme, reprise
Aug 16, 2010
answer
24
Push-forward of locally free sheaves
Nov 19, 2014
answer
22
Understanding Adjointness of Sheaves in Algebraic Geometry
Feb 22, 2013
answer
21
Is there a lift of the q-Vandermonde identity to some geometric (motivic) identity for Grassmannians over $F_q$?
May 6, 2018
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20
Natural examples of sequences of adjoint functors
Nov 22, 2010
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20
Applications of Grothendieck-Riemann-Roch?
Oct 27, 2010
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17
Two definitions of a projective morphism
10
Monoid as a one-object category... for monoidal categories
10
Unique rational normal curve through d+3 points
10
Can I cancel the vector bundle $E$ in an equation $E \otimes L_1 \cong E \otimes L_2$ to conclude $L_1 \cong L_2$?
9
Example of injective non-linear polynomial map from $\mathbb{C}^2\to \mathbb{C}^2$