User J Fabian Meier

21 votes

8 answers

3k views

Clifford algebra non-zero

asked Jun 21, 2011 at 13:44

11 votes

1 answer

2k views

Seiberg-Witten theory on 4-manifolds with boundary

asked Mar 15, 2010 at 20:42

9 votes

1 answer

797 views

$Spin^c$-Dirac-operator on the 3-torus

asked Feb 5, 2010 at 13:57

7 votes

2 answers

552 views

$S^1$-action in three dimensions

asked Oct 10, 2011 at 17:43

6 votes

1 answer

263 views

Algorithm that solves every Mixed Integer Linear Program (to optimality)?

asked Dec 7, 2015 at 16:55

6 votes

1 answer

493 views

Algorithm to decide whether two constructible numbers are equal?

asked Mar 16, 2017 at 19:25

5 votes

2 answers

811 views

index of a family of Dirac operators in $K^1$

asked Oct 22, 2010 at 13:38

4 votes

1 answer

379 views

spectral sections - explicit construction

asked Feb 16, 2010 at 16:57

3 votes

1 answer

228 views

The space of spectral sections and connections to K-theory

asked Mar 8, 2010 at 21:18

3 votes

1 answer

687 views

pullback diagram of principal bundles

asked Jul 27, 2011 at 14:17

3 votes

1 answer

184 views

Products of relative prime numbers with least sum

asked Jun 22, 2015 at 8:31

3 votes

1 answer

362 views

Equality of Euclidean numbers / constructible numbers

asked Jul 14, 2015 at 15:51

2 votes

0 answers

175 views

Bound on $g(n+1)/g(n)$ for Landau's function

asked Jul 1, 2015 at 12:27

2 votes

1 answer

329 views

Index of elliptic operators III: H-structure invariant under a group G

asked Jul 29, 2011 at 10:28

2 votes

3 answers

2k views

free Z-modules: Bases etc.

asked May 12, 2010 at 10:07

2 votes

2 answers

251 views

Procedure to determine the equality of numbers in rationals plus square root

asked Feb 7, 2019 at 18:35

2 votes

2 answers

174 views

Prove that given root of a polynomial is zero by approximation

asked Feb 11, 2019 at 16:07

2 votes

1 answer

124 views

Proving coincidence in Euclidean geometry by using finitely many constellations

asked May 17, 2019 at 8:19

2 votes

1 answer

467 views

Theorem of Kuiper for Hilbert spaces with group action

asked Oct 17, 2011 at 15:39

2 votes

2 answers

189 views

Generalised "projection" of a metric space

asked Oct 25, 2014 at 16:09

2 votes

1 answer

3k views

Discrete Maximum Entropy Distribution with given mean

asked Jan 24, 2015 at 10:37

1 vote

1 answer

235 views

Existence of a special holomorphic function

asked May 3, 2011 at 8:40

0 votes

0 answers

292 views

Is $GL_{S^1}(H)$ (for $H$ Hilbert space ) path-connected?

asked Oct 18, 2011 at 11:19

Stack Exchange Network

23 Questions

Clifford algebra non-zero

Seiberg-Witten theory on 4-manifolds with boundary

$Spin^c$-Dirac-operator on the 3-torus

$S^1$-action in three dimensions

Algorithm that solves every Mixed Integer Linear Program (to optimality)?

Algorithm to decide whether two constructible numbers are equal?

index of a family of Dirac operators in $K^1$

spectral sections - explicit construction

The space of spectral sections and connections to K-theory

pullback diagram of principal bundles

Products of relative prime numbers with least sum

Equality of Euclidean numbers / constructible numbers

Bound on $g(n+1)/g(n)$ for Landau's function

Index of elliptic operators III: H-structure invariant under a group G

free Z-modules: Bases etc.

Procedure to determine the equality of numbers in rationals plus square root

Prove that given root of a polynomial is zero by approximation

Proving coincidence in Euclidean geometry by using finitely many constellations

Theorem of Kuiper for Hilbert spaces with group action

Generalised "projection" of a metric space

Discrete Maximum Entropy Distribution with given mean

Existence of a special holomorphic function

Is $GL_{S^1}(H)$ (for $H$ Hilbert space ) path-connected?