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Mathematics
Alejandro Tolcachier's user avatar
Alejandro Tolcachier's user avatar
Alejandro Tolcachier's user avatar
Alejandro Tolcachier
  • Member for 5 years, 10 months
  • Last seen more than a month ago
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About

Fourth year of PhD in Differential Geometry. I'm interested in Complex Geometry

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Top posts
question
4
How to link a duplicate post to two different posts where there are answers?
Jan 26, 2020
question
2
How much time a day is healthy to spend on MSE? [duplicate]
Feb 1, 2020
answer
-1
Tag management 2020
Feb 4, 2020
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20
Isomorphism of $\mathbb{Z}\ltimes_A \mathbb{Z}^m$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^m$
15
Conjugated subgroups in $\mathsf{GL}(m+n,\mathbb{Z})$ implies conjugated subgroups in $\mathsf{GL}(n,\mathbb{Z})$?
14
Deciding if $\mathbb{Z}\ltimes_A \mathbb{Z}^5$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^5$ are isomorphic or not
9
A "subtle" isomorphism testing problem: $\mathbb{Z}\ltimes_{A} \mathbb{Z}^5\cong \mathbb{Z}\ltimes_{B}\mathbb{Z}^5$ or not?
9
Isomorphism of $\mathbb{Z}\ltimes_A \mathbb{Z}^m$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^m$