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Aegon
  • Member for 5 years, 11 months
  • Last seen more than 1 year ago
  • Los Angeles, CA
106 votes
1 answer
31k views

What is the definition of the function T used in Atiyah's attempted proof of the Riemann Hypothesis?

73 votes
9 answers
11k views

What is the significance of non-commutative geometry in mathematics?

47 votes
0 answers
17k views

What is the current understanding regarding complex structures on the 6-sphere?

  • 2,947
33 votes
6 answers
4k views

Is symplectic reduction interesting from a physical point of view?

  • 1,182
31 votes
1 answer
2k views

Stable homotopy theory and physics

  • 311
18 votes
7 answers
14k views

Intuition for Haar measure of random matrix

  • 1,820
18 votes
4 answers
2k views

What's the right way to think about "anomalies" in 3d TQFTs?

  • 26.7k
16 votes
2 answers
1k views

Equivariant cohomology vs. invariant cohomology vs. cohomology of quotient space

16 votes
1 answer
709 views

"Rotated" version of the Atiyah-Hirzebruch spectral sequence

15 votes
3 answers
2k views

Why is a Topological Field Theory equivalent to a Frobenius algebra?

  • 631
15 votes
9 answers
9k views

Exponential of large matrices

  • 151
12 votes
1 answer
826 views

"a sign that one should be computing K-theory"

11 votes
4 answers
1k views

Literature for gauge field theory on the lattice in geometrical formulation

  • 1,182
10 votes
1 answer
906 views

TQFT characterization of braiding statistics

10 votes
2 answers
398 views

Is there a 1-dimensional analogue of the correspondence between the Levin-Wen and Turaev-Viro models?

  • 6,586
9 votes
1 answer
639 views

Duality between orbifold and quasi-Hopf algebra (twisted quantum doubles)

  • 10k
9 votes
1 answer
450 views

Does there exist a discrete gauge theory as a TQFT detecting the figure-8 knot?

  • 10k
9 votes
0 answers
286 views

Lagrangian subgroups/submanifolds, 2d topological boundary and 3d "non-abelian" Chern–Simons theory

  • 10k
9 votes
1 answer
2k views

Anabelian geometry ~ higher category theory

  • 111
7 votes
5 answers
1k views

What are Lie groupoids intuitively?

7 votes
1 answer
607 views

(Non-trivial) local coefficient system which is not a bundle of groups

  • 175
5 votes
0 answers
193 views

Projecting GxG onto subspace with tied irreducible representations

  • 163
5 votes
0 answers
225 views

Lagrangian subgroup of a nonabelian Lie group

  • 10k
4 votes
0 answers
98 views

Monoid cohomology of $\mathbb{N}$ for a linear algebraic group

  • 273
4 votes
0 answers
123 views

Inverse semigroups and partial symmetries

  • 163
3 votes
2 answers
2k views

Interpretation of Curvature and Torsion

  • 630
3 votes
3 answers
377 views

Can we uniquely define a graph to have the topology of a polytope via proper edge length selection?

2 votes
1 answer
624 views

Foliated bundles and suspensions

1 vote
1 answer
698 views

stabilizer always abelian? [closed]

  • 179
1 vote
2 answers
906 views

When is a generalized Cartan matrix invertible?

  • 4,078