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Jason Starr's user avatar
Jason Starr's user avatar
Jason Starr's user avatar
Jason Starr
  • Member for 16 years
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About

I prefer not to accumulate reputation points for answers. That is why most of my answers are "community wiki".

I am less active these days. Please feel free to e-mail me.

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Top posts
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question
55
Does every smooth, projective morphism to $\mathbb{C}P^1$ admit a section?
Oct 23, 2014
answer
40
Examples of great mathematical writing
Oct 15, 2009
answer
35
Does every sheaf embed into a quasicoherent sheaf?
Nov 2, 2018
answer
30
Is the determinant equal to a determinant?
May 22, 2017
answer
29
Is an affine fibration over an affine space necessarily trivial?
Jul 8, 2013
answer
26
what is the cyclic cover trick?
Jun 19, 2013
answer
24
A characterisation of $\mathbb{P}^n$
May 22, 2018
answer
24
Can every curve be written as $f(x)=g(y)$?
Jan 5, 2013
answer
22
Do compact complex manifolds fall into countably many families?
May 2, 2017
answer
21
Which functor does the blowing up represent?
Mar 16, 2012
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17
Can every finite group be embedded in $\text{Homeo}(\mathbb{R})$?
11
Non-finitely generated, non-projective flat module, over a polynomial ring
6
Value of the structure sheaf on a general open in Spec(R)