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Matthias Klupsch's user avatar
Matthias Klupsch's user avatar
Matthias Klupsch's user avatar
Matthias Klupsch
  • Member for 9 years, 1 month
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I am a mathematician mainly interested in topology, category theory and most of all algebra, especially representation theory.

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Top posts
question
6
Real-valued character in Block with cyclic defect has at most two constituents modulo $p$
Jun 11, 2016
question
6
Dynkin diagram of the centralizer of a semisimple element in a Levi subgroup
Mar 17, 2017
question
3
Correspondence between dual center and linear characters of finite reductive group
May 27, 2016
question
2
Regular embeddings of reductive groups
Feb 27, 2015
question
1
Splitting of certain short exact sequences in context of Clifford theory
Feb 13, 2017
question
1
Embedding a family of groups into a certain $2$-generated group (construction by Olshanskii)
May 19, 2021
answer
1
Real-valued character in Block with cyclic defect has at most two constituents modulo $p$
Jun 13, 2016
question
0
A bijection between Lusztig series induced by inflation
Mar 2, 2015
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50
Are two norms equivalent if they induce the same topology on a vector space?
34
Returning to academia - continuously rejected
16
Group theory: subset of a finite group
15
$\mathbb{Q}(\sqrt{1-\sqrt{2}})$ is Galois over $\mathbb{Q}$
12
The set of subsequential limits is closed