Mathematics
Francesco Polizzi's user avatar
Francesco Polizzi's user avatar
Francesco Polizzi's user avatar
Francesco Polizzi
  • Member for 6 years, 5 months
  • Last seen this week
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About

Mathematician, researching in Algebraic Geometry and related topics.

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Top posts
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All Questions Answers
Score Newest
answer
53
Are diffeomorphic smooth manifolds truly equivalent?
Aug 17, 2017
answer
17
Is this group given presentation isomorphic to $\mathbb{Z}_2$, and why?
Apr 28, 2016
answer
9
The sum of the cubes of three consecutive integers is divisible by $9$
Oct 25, 2017
answer
9
Cayley–Hamilton and linear dependence
Jul 16, 2017
answer
9
Is stabilizer subgroup Normal
Jun 24, 2017
answer
8
Can 2017 be written uniquely as a sum of 2 squares?
Jul 12, 2017
answer
8
If $x^n$ is a zero-divisor, then $x$ is too.
Jun 27, 2017
answer
7
Blowing up $x^2=y^5$ at the origin -- why two blow-ups are needed?
Jul 6, 2017
answer
7
Book on characteristic classes
Jun 30, 2017
answer
6
Forced conjugation of elements in finite groups
Jun 16, 2017
Top network posts
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80
$V$, $W$ are varieties. Does $V\times \mathbf{P}^1=W\times \mathbf{P}^1$ imply $V=W$?
68
Small ideas that became big
64
Who is the "young student" André Weil is referring to in his letter from the prison?
63
What group is $\langle a,b \,| \, a^2=b^2 \rangle$?
63
Injectivity implies surjectivity

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