User Sam Gunningham

39 votes

Accepted

What is a coalgebra intuitively?

answered Sep 27, 2011 at 14:40

25 votes

Accepted

In an arbitrary abelian category, does chain complex homology commute with coproduct?

answered Sep 19, 2011 at 1:41

19 votes

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How is a descent datum the same as a comodule structure?

answered Dec 2, 2013 at 7:30

16 votes

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HIgher Homotopy Groups and Representation Theory

answered Apr 17, 2013 at 3:04

16 votes

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Dijkgraaf-Witten TQFT vs. Representation Theory?

answered May 24, 2013 at 20:58

15 votes

Infinity-categories vs Kan complexes

answered Apr 26, 2013 at 16:38

15 votes

Accepted

Inverting homotopy groups of spectra

answered Dec 22, 2018 at 17:37

13 votes

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Mednykh's formula for 2d manifold with boundaries? How to count principal G-bundles with prescribed holonomies?

answered Sep 15, 2020 at 10:37

13 votes

Which bundles does the character variety parameterize?

answered Sep 28, 2011 at 6:26

13 votes

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Non-Kahler Complex manifolds

answered Nov 17, 2010 at 1:40

12 votes

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Confusion about D-modules and functors

answered Jul 2, 2011 at 15:21

12 votes

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Why should the tensor product of $\mathcal{D}_X$-modules over $\mathcal{O}_X$ be a $\mathcal{D}_X$-module?

answered May 23, 2017 at 17:58

10 votes

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Tensor product of $\mathcal{D}$-modules and constructible sheaves

answered Nov 30, 2012 at 21:36

10 votes

Examples of Mixed Hodge Structures

answered Dec 1, 2010 at 6:04

10 votes

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Naive question about the representation theory of algebraic groups and hopf algebras

answered Mar 30, 2013 at 20:15

10 votes

What are finite homotopy types?

answered Jul 16, 2013 at 17:22

9 votes

Computing Homology via Sheaf Cohomology

answered Mar 13, 2013 at 4:28

9 votes

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For G a Lie group, can I make sense of G/G as a derived manifold in a nice way?

answered Oct 1, 2013 at 22:52

9 votes

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Drinfeld center of a braided category

answered Jan 2, 2020 at 16:58

9 votes

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Riemann-Hilbert correspondence versus Simpson correspondence

answered Mar 25, 2020 at 17:07

8 votes

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Holonomic = annihilated by some differential operator

answered Feb 20, 2022 at 22:43

8 votes

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Derived Equivalence of Sheaves and Homotopy

answered Oct 22, 2011 at 23:41

7 votes

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What is the product in the 2-category of spans?

answered Jul 20, 2010 at 0:44

7 votes

Accepted

Are all Equivariant Bundles of a Total Flag Manifold Constructable from Line Bundles?

answered Apr 30, 2013 at 19:34

7 votes

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Fixed space of maximal torus and Weyl group

answered Aug 7, 2020 at 10:26

7 votes

Accepted

Does there always exist an irreducible representation occurring with multiplicity one when inducing from a closed subgroup to a compact Lie group?

answered Jun 7, 2018 at 19:46

6 votes

Representation Theory of $U(N)$

answered Jun 20, 2015 at 16:39

6 votes

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About the support of a holonomic D-module

answered Jan 3 at 20:01

6 votes

Accepted

What is a higher derived constructible sheaf

answered Apr 23, 2013 at 22:58

6 votes

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Duality between singularities and non-compactness in the yoga of weights

answered Sep 2, 2013 at 17:11

Stack Exchange Network

66 Answers

What is a coalgebra intuitively?

In an arbitrary abelian category, does chain complex homology commute with coproduct?

How is a descent datum the same as a comodule structure?

HIgher Homotopy Groups and Representation Theory

Dijkgraaf-Witten TQFT vs. Representation Theory?

Infinity-categories vs Kan complexes

Inverting homotopy groups of spectra

Mednykh's formula for 2d manifold with boundaries? How to count principal G-bundles with prescribed holonomies?

Which bundles does the character variety parameterize?

Non-Kahler Complex manifolds

Confusion about D-modules and functors

Why should the tensor product of $\mathcal{D}_X$-modules over $\mathcal{O}_X$ be a $\mathcal{D}_X$-module?

Tensor product of $\mathcal{D}$-modules and constructible sheaves

Examples of Mixed Hodge Structures

Naive question about the representation theory of algebraic groups and hopf algebras

What are finite homotopy types?

Computing Homology via Sheaf Cohomology

For G a Lie group, can I make sense of G/G as a derived manifold in a nice way?

Drinfeld center of a braided category

Riemann-Hilbert correspondence versus Simpson correspondence

Holonomic = annihilated by some differential operator

Derived Equivalence of Sheaves and Homotopy

What is the product in the 2-category of spans?

Are all Equivariant Bundles of a Total Flag Manifold Constructable from Line Bundles?

Fixed space of maximal torus and Weyl group

Does there always exist an irreducible representation occurring with multiplicity one when inducing from a closed subgroup to a compact Lie group?

Representation Theory of $U(N)$

About the support of a holonomic D-module

What is a higher derived constructible sheaf

Duality between singularities and non-compactness in the yoga of weights