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Hans
  • Member for 10 years, 5 months
  • Last seen more than a week ago
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I am a PhD student from Austria.

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Top posts
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question
11
Studying representations of orthogonal group via symmetric group?
Jul 30, 2019
question
10
Two disjoint real projective planes in real projective space?
Aug 26, 2015
answer
10
Is a finitely generated torsion-free module over a UFD necessarily free?
May 14, 2014
question
9
Smooth subvariety at smooth points
Aug 8, 2014
question
8
Simple Modules over the Weyl Algebra
May 29, 2014
question
8
Products of Determinantal Ideals
Aug 20, 2019
answer
8
$G\times G\cong H\times H\Longrightarrow G\cong H$ for $G$ ACC and DCC
May 3, 2014
question
7
Finite surjective morphism of smooth varieties is flat
Aug 4, 2014
question
6
Invertibility of combinatorial matrix
Feb 13, 2020
question
5
Flatness after dividing out a minimal prime ideal
Aug 15, 2014
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12
"Pythagoras number" for integral matrices
10
Noetherian spectral space comes from noetherian ring?
10
Torsion points of abelian variety as zeros of a section of a vector bundle?
9
Multiplicity of $Ext^{d-t}(M,\omega_R)$, ($d=\dim R, t=\dim M$)
9
Relaxation of notion of positive definite function