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Mathematics
Walter Simon's user avatar
Walter Simon's user avatar
Walter Simon's user avatar
Walter Simon
  • Member for 8 years, 1 month
  • Last seen more than a month ago
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643
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3
answers
23
questions
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4
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13
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2
Score
7
Posts
27
Posts %
2
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7
Posts
27
Posts %
2
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3
Posts
12
Posts %
2
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2
Posts
8
Posts %
1
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4
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15
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2
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8
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Top posts
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All Questions Answers
Score Newest
question
7
Understanding the $\Delta$-complex structure of a quotient space
Oct 17, 2017
question
6
Flatness criterion for a finite type algebra based on the Jacobian
Feb 4, 2019
question
5
The surjective image of a proper scheme is proper
Dec 13, 2018
question
5
If $L\mid K$ is a finite extension of fields then K is perfect iff L is perfect
Feb 3, 2019
answer
5
If $L\mid K$ is a finite extension of fields then K is perfect iff L is perfect
Feb 4, 2019
question
5
Tangent vector fields on schemes
Aug 21, 2019
question
3
Certain generators for the normalization of the cuspidal cubic $x^3=y^2$
May 23, 2018
question
2
Sheaf of $\mathcal{O}_X$-modules with support a point.
Sep 24, 2017
question
2
Generators for the $n$-derived group $G^{(n)}$ and the lower central series $G^{n}$
Feb 7, 2018
question
2
The dual of a regular polyhedral cone is regular
Aug 3, 2018
Top network posts
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7
Generators for the semigroup $\mathrm{SL}(n,\mathbb{N})$
6
Isomorphic equivariant sheaves are equivariantly isomorphic on a toric variety

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