Mathematics
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Sasha
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All Questions Answers
Score Newest
answer
14
Two definitions of a projective morphism
Nov 20, 2018
answer
10
Monoid as a one-object category... for monoidal categories
Nov 4, 2013
answer
10
Unique rational normal curve through d+3 points
Aug 18, 2016
answer
10
Can I cancel the vector bundle $E$ in an equation $E \otimes L_1 \cong E \otimes L_2$ to conclude $L_1 \cong L_2$?
Nov 23, 2022
answer
9
Does closed immersion induce surjection of global section
Feb 4, 2014
answer
8
Example of injective non-linear polynomial map from $\mathbb{C}^2\to \mathbb{C}^2$
Oct 5, 2022
answer
8
Double dual of a subsheaf of a vector bundle
Oct 6, 2022
answer
8
Hilbert Scheme of Points of Riemann Sphere
Jan 19, 2017
answer
8
Criterion for triviality of a line bundle on a projective scheme
Jan 4, 2017
answer
7
Why are line bundles called principal $\mathbb G_m$-bundle?
Mar 31, 2021
Top network posts
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43
Sheaves without global sections
32
How do you describe vector bundles on elliptic curves?
29
Extending vector bundles on a given open subscheme, reprise
29
A down-to-earth introduction to the uses of derived categories
29
Composing left and right derived functors

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