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Nicolas Hemelsoet's user avatar
Nicolas Hemelsoet's user avatar
Nicolas Hemelsoet's user avatar
Nicolas Hemelsoet
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All Questions Answers
Score Newest
answer
11
What are the occurrences of stacks outside algebraic geometry, differential geometry, and general topology?
May 31, 2020
answer
10
Quiver with two objects and two arrows composing to zero
Jul 4, 2022
question
7
Unicity of the BGG complex
Oct 15, 2019
question
7
Intersection numbers via residue formula
Oct 9, 2020
answer
7
Algebra of regular functions on the quadratic cone and SU(2) representations
Apr 4, 2020
answer
7
Blow-up of projective variety $P^1 \times P^1..... \times P^1$ ($n$ times) and blow-up of $P^n$
Oct 19, 2020
question
5
Induction for quantum group
Jun 14, 2021
question
4
Bialgebras from mixed Bruhat sheaves
Jun 1, 2021
question
4
Vanishing cycles and injectivity of the specialisation map
Apr 13, 2022
question
1
Multiplicative structure for sheaf cohomology of flag varieties
Oct 27, 2019
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22
What is an intuitive Geometrical explanation of a "sheaf?"
18
How is Category Theory used to study differential equations?
12
How is Category Theory used to study differential equations?
12
Are products of spheres $\prod_i\Bbb S^{n_i}$ different?
10
Why do $SU(2)$ and $SL(2,\mathbb{C})$ have the same Lie algebra?

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