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Exit path
  • Member for 7 years, 4 months
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66 votes
6 answers
12k views

Why is the Fourier transform so ubiquitous?

21 votes
1 answer
2k views

Surmounting set-theoretical difficulties in algebraic geometry

15 votes
0 answers
3k views

What to expect from spectral algebraic geometry

11 votes
3 answers
2k views

What is the symmetric monoidal structure on the $(\infty,1)$-category of spectra?

9 votes
4 answers
1k views

Localization of $\infty$-categories

9 votes
3 answers
1k views

Definition of $E_n$-modules for an $E_n$-algebra

9 votes
3 answers
642 views

Tannaka duality for semisimple groups

8 votes
0 answers
317 views

Group objects in $\infty$-categories

7 votes
1 answer
387 views

Dualizable presheaves with respect to Day convolution

6 votes
1 answer
629 views

Is there an English translation of Laumon's proof of geometric Langlands for $\mathbb{G}_m$?

6 votes
1 answer
208 views

Inverting a suspension object in a stable monoidal category

6 votes
1 answer
600 views

Map from a classifying space to a stack

6 votes
1 answer
641 views

What do nearby/vanishing cycles have to do with Fourier transforms?

6 votes
0 answers
298 views

D-modules on singular varieties; forgetful functors, and t-structures

5 votes
1 answer
286 views

Base change isomorphism for left Kan extensions

5 votes
0 answers
198 views

Geometric interpretation of $\mathbb{C}^{\times}$-gerbes

5 votes
1 answer
270 views

Are all pointed maps of classifying spaces of abelian groups homotopy equivalent to homomorphisms?

5 votes
1 answer
243 views

Smash product and the integers in a Grothendieck $(\infty, 1)$-topos

4 votes
0 answers
162 views

Free symmetric monoidal category of compactly generated category is compactly generated

4 votes
1 answer
836 views

Dual objects in the $\infty$-category of spectra

4 votes
0 answers
128 views

Category of (co)commutative Hopf monoids in an exact category

4 votes
1 answer
399 views

Groupoidification of infinity categories and geometric realization

4 votes
0 answers
166 views

Generators and colimit-closures in higher categories

3 votes
0 answers
177 views

Relation between ULA complexes and universally locally acyclic morphisms

3 votes
0 answers
195 views

What's wrong with higher dimensional nearby cycles?

3 votes
1 answer
232 views

Notions of integrability for affine Lie algebras and positive energy representations

3 votes
0 answers
206 views

Spherical perverse sheaves on the affine Grassmannian and critically twisted $D$-modules

3 votes
0 answers
154 views

Lie algebra cohomology of loop algebra

3 votes
0 answers
168 views

Connectedness for stacks

3 votes
0 answers
170 views

Is $Ind(N_{dg}(\mathcal{C})) \simeq N_{dg}(Ind(\mathcal{C}))$ for an additive category $\mathcal{C}$?