ThiKu's user avatar
ThiKu's user avatar
ThiKu's user avatar
ThiKu
  • Member for 13 years, 6 months
  • Last seen this week
  • Augsburg, Deutschland
65 votes
9 answers
13k views

Axiom of choice, Banach-Tarski and reality

34 votes
4 answers
5k views

Mathematical uses of string theory

30 votes
3 answers
2k views

Penrose’s singularity theorem

17 votes
3 answers
1k views

Codimension zero immersions

15 votes
0 answers
887 views

How does duality of symmetric spaces explain the hyperbolic cosine theorem?

15 votes
1 answer
1k views

Applications of cluster algebras

13 votes
1 answer
1k views

Representation varieties of 3-manifold groups in $\mathrm{SL}(n,\mathbb{C})$

10 votes
1 answer
273 views

Complements of unknotted tori (higher dimensions)

9 votes
1 answer
2k views

Isoperimetry and Poincaré Inequality

8 votes
1 answer
5k views

Manifolds are paracompact

7 votes
4 answers
832 views

Lagrangian Kleinian bottles

7 votes
1 answer
624 views

Characterisation of Q-rank 1

7 votes
1 answer
374 views

Homology of symplectic groups in the unstable range

6 votes
1 answer
743 views

Rigidity of secondary characteristic classes

6 votes
2 answers
1k views

Totally geodesic surfaces in fibered 3-manifolds

6 votes
1 answer
426 views

GIT quotient vs. largest Hausdorff quotient

6 votes
0 answers
205 views

Stable norm on hyperbolic surfaces

5 votes
1 answer
301 views

Anosov representations and boundaries of (harmonic) maps

5 votes
3 answers
1k views

2-bridge knots in the Rolfsen's table

5 votes
0 answers
158 views

Second homology of mapping class group via universal coefficient theorem

5 votes
3 answers
1k views

Matrices generating non-discrete subgroups of SL(2,R)

5 votes
1 answer
819 views

Boundaries of relatively hyperbolic groups

4 votes
0 answers
315 views

Compactly supported distributions as a projective G-module

4 votes
1 answer
397 views

Hyperbolic Dehn surgeries and SU(2)-representations

4 votes
2 answers
276 views

Quadratic cusp shape

3 votes
1 answer
336 views

Chern-Simons invariants of 2-bridge knots

3 votes
1 answer
279 views

Averaging measurable functions over amenable group actions

3 votes
1 answer
260 views

Homology of solvable Lie groups made discrete

3 votes
1 answer
425 views

R-linear representations of sl(2,C)

3 votes
2 answers
985 views

Cohomology of SL(2,R) with coefficients given by linear action