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Francesco Polizzi's user avatar
Francesco Polizzi's user avatar
Francesco Polizzi's user avatar
Francesco Polizzi
  • Member for 12 years, 11 months
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Mathematician, researching in Algebraic Geometry and related topics.

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All Questions Answers
Score Newest
answer
79
$V$, $W$ are varieties. Does $V\times \mathbf{P}^1=W\times \mathbf{P}^1$ imply $V=W$?
Oct 15, 2011
answer
68
Small ideas that became big
Aug 15, 2020
question
64
Who is the "young student" André Weil is referring to in his letter from the prison?
Nov 4, 2020
answer
63
What group is $\langle a,b \,| \, a^2=b^2 \rangle$?
Dec 13, 2010
answer
62
Injectivity implies surjectivity
Jul 4, 2017
answer
60
The use of computers leading to major mathematical advances II
Jun 30, 2021
answer
58
Example of 4-manifold with $\pi_1=\mathbb Q$
Jul 1, 2013
answer
53
17 camels trick
Jun 7, 2017
answer
52
Consequences of lack of rigour
Feb 27, 2019
answer
51
Siegel zeros and other "illusory worlds": building theories around hypotheses believed to be false
Jul 15, 2021
Top Meta posts
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4
20
2021 Moderator election: suggestions for nominees?
18
2021 Moderator election: suggestions for nominees?
15
Scope and mission of MathOverflow
9
News of potential interest to the MO community
8
How can we attract more grad students?
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52
Are diffeomorphic smooth manifolds truly equivalent?
17
Is this group given presentation isomorphic to $\mathbb{Z}_2$, and why?
9
Is stabilizer subgroup Normal
9
Cayley–Hamilton and linear dependence
9
The sum of the cubes of three consecutive integers is divisible by $9$

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