Mathematics
Jacob Bell's user avatar
Jacob Bell's user avatar
Jacob Bell's user avatar
Jacob Bell
  • Member for 12 years, 4 months
  • Last seen more than 11 years ago
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910
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14k
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4
answers
11
questions
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3
Score
2
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13
Posts %
3
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1
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7
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2
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5
Posts
33
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2
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3
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20
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1
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6
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40
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1
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1
Posts
7
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Top posts
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All Questions Answers
Score Newest
question
21
If a line bundle and its dual both have a section (on a projective variety) does this imply that the bundle is trivial?
Jun 6, 2012
question
12
is the pushforward of a flat sheaf flat?
Apr 19, 2012
question
10
Can Spectra be described as abelian group objects in the category of Spaces? (in some appropriate $\infty$-sense)
Nov 12, 2011
question
10
Are groups algebras over an operad?
Apr 20, 2012
question
6
if a property holds on closed points of an algebraic variety, does it hold over all geometric points?
Sep 30, 2011
question
5
cup products and smash products
Nov 17, 2011
question
5
references for singularities: does quotient singularities imply gorenstein?
Apr 25, 2012
question
4
If $f$ is birational, is the pushforward map on the numerical groups surjective?
Oct 5, 2011
answer
3
Prove that $A^{\oplus n} \otimes_A N \cong N^{\oplus n}$
Apr 20, 2012
question
2
does it make sense to tensor a simplicial set with a simplicial ring?
Feb 17, 2012
Top network posts
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54
How do I know the IP addresses of other computers in my network?
23
how to make the category of chain complexes into an $\infty$-category
18
can a common mortal understand why the affine line is not smooth in brave new algebraic geometry?
14
what is the stringy Kähler moduli space?
12
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