User Jake B.

17 votes

2 answers

2k views

Is the determinant the only multiplicative matrix function? [closed]

asked Jan 18, 2018 at 13:57

13 votes

3 answers

2k views

When does homology represent an embedded sphere?

asked Feb 16, 2018 at 19:51

12 votes

3 answers

1k views

SL(2, C)-representation of a knot

asked Feb 12, 2019 at 16:43

7 votes

1 answer

978 views

HOMFLYPT vs. Jones vs. Alexander polynomial?

asked Sep 5, 2018 at 17:13

6 votes

3 answers

864 views

Trivial product of two matrices?

asked Jan 18, 2018 at 14:49

6 votes

1 answer

2k views

Definition of cusped manifold?

asked Nov 19, 2016 at 15:59

5 votes

1 answer

372 views

Categorifying skein algebras?

asked Sep 10, 2018 at 19:22

5 votes

1 answer

143 views

Dimension of the skein module of a closed manifold?

asked Mar 20, 2019 at 7:46

4 votes

2 answers

313 views

The handlebody decomposition of S^1 bundles over surfaces?

asked Jun 20, 2019 at 19:26

4 votes

1 answer

643 views

Multivariate Alexander polynomial vs single variable (Conway) Alexander polynomial

asked Jul 22, 2018 at 21:51

4 votes

1 answer

451 views

Implementation of Koebe–Andreev–Thurston circle packing?

asked Apr 23, 2020 at 18:46

4 votes

1 answer

264 views

Unusual skein relation in HOMFLY polynomial

asked May 28, 2020 at 17:04

4 votes

1 answer

411 views

What is this group, $A_n = \langle a_1,\ldots a_n \,|\, a_i a_j = a_ja_i \mbox{ if } |i-j| \geq 2\rangle$?

asked Jun 18, 2018 at 18:31

4 votes

1 answer

838 views

Knot complements with respect to Thurston's 8 geometries

asked Nov 21, 2016 at 20:09

4 votes

1 answer

735 views

Complexity of computing the Vietoris-Rips complex

asked Dec 9, 2017 at 20:55

3 votes

1 answer

211 views

Version of Khovanov homology that does not produce torsion?

asked Mar 28, 2018 at 19:43

3 votes

0 answers

51 views

Enumerating encircled points

asked May 25, 2021 at 10:17

2 votes

0 answers

59 views

Homology of configuration space of punctured projective spaces?

asked Apr 10, 2020 at 6:37

2 votes

1 answer

142 views

Is there a Kauffman bracket invariant of colored links?

asked Aug 5, 2020 at 20:57

2 votes

2 answers

302 views

Complement of figure 8 knot - zero vertex [closed]

asked Nov 18, 2016 at 21:12

2 votes

0 answers

780 views

Is every orientable $I$-bundle over an orientable surface trivial?

asked Feb 19, 2019 at 15:42

2 votes

1 answer

287 views

Different Heegaard splittings of a 3-manifold

asked Dec 30, 2017 at 12:09

2 votes

3 answers

690 views

Multivariable vs single variable Alexander polynomial for links?

asked Jul 10, 2018 at 9:17

1 vote

0 answers

315 views

How to approach a respected researcher? [closed]

asked Oct 5, 2018 at 9:43

1 vote

0 answers

67 views

Common invariants of virtual knots?

asked Oct 6, 2018 at 15:59

1 vote

1 answer

171 views

Khovanov homology definition using vector spaces, Z-modules, abelian groups?

asked Jan 8, 2019 at 17:14

1 vote

0 answers

404 views

Nice proof of the Reidemeister-Singer’s theorem?

asked Jan 15, 2018 at 20:11

1 vote

2 answers

121 views

For what points in $\mathbb R^2$ does the triangular condition fail for a 1/2-metric?

asked Apr 17, 2018 at 8:14

1 vote

0 answers

73 views

Classification of surface curves? [duplicate]

asked Mar 20, 2019 at 17:27

1 vote

0 answers

136 views

(Best) ways to reduce knot complexity?

asked Jan 6, 2021 at 15:57

Stack Exchange Network

35 Questions

Is the determinant the only multiplicative matrix function? [closed]

When does homology represent an embedded sphere?

SL(2, C)-representation of a knot

HOMFLYPT vs. Jones vs. Alexander polynomial?

Trivial product of two matrices?

Definition of cusped manifold?

Categorifying skein algebras?

Dimension of the skein module of a closed manifold?

The handlebody decomposition of S^1 bundles over surfaces?

Multivariate Alexander polynomial vs single variable (Conway) Alexander polynomial

Implementation of Koebe–Andreev–Thurston circle packing?

Unusual skein relation in HOMFLY polynomial

What is this group, $A_n = \langle a_1,\ldots a_n \,|\, a_i a_j = a_ja_i \mbox{ if } |i-j| \geq 2\rangle$?

Knot complements with respect to Thurston's 8 geometries

Complexity of computing the Vietoris-Rips complex

Version of Khovanov homology that does not produce torsion?

Enumerating encircled points

Homology of configuration space of punctured projective spaces?

Is there a Kauffman bracket invariant of colored links?

Complement of figure 8 knot - zero vertex [closed]

Is every orientable $I$-bundle over an orientable surface trivial?

Different Heegaard splittings of a 3-manifold

Multivariable vs single variable Alexander polynomial for links?

How to approach a respected researcher? [closed]

Common invariants of virtual knots?

Khovanov homology definition using vector spaces, Z-modules, abelian groups?

Nice proof of the Reidemeister-Singer’s theorem?

For what points in $\mathbb R^2$ does the triangular condition fail for a 1/2-metric?

Classification of surface curves? [duplicate]

(Best) ways to reduce knot complexity?