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37
Answers
newest
activity
votes
14
What's that shape? Inferring a 3D shape from random shadows
May 31 at 14:16
11
How to explain the concentration-of-measure phenomenon intuitively?
Jun 27 at 20:28
10
Submitting a companion paper with detailed proofs ?
Jan 16 '14 at 15:49
10
Modern Mathematical Achievements Accessible to Undergraduates
May 6 '13 at 0:36
9
Mathematical software wish list
Aug 8 at 12:46
8
Applications of visual calculus
May 12 '13 at 19:31
7
Lipschitz map of the ellipse
May 19 '13 at 2:24
6
On tensor products of “generic” vectors
Jul 10 '13 at 6:37
5
Maximal $\pi/2$-separated subset of the sphere
Jul 16 at 11:59
5
Is there an RSS reader for mathematicians?
Jun 3 '13 at 18:39
5
Unicity of a vector space frame's dual frame
Jun 2 '13 at 4:42
5
Why don't more mathematicians improve Wikipedia articles?
May 22 '13 at 11:28
4
Largest symmetric matrix given rank
Jun 28 at 12:03
4
Vanishing Restricted Isometric Constant
Jun 27 at 20:41
4
Not-lonely runners
Jul 23 '14 at 3:04
4
Minimum off-diagonal elements of a matrix with fixed eigenvalues
May 18 '13 at 3:38
3
What can be said about pairs of matrices P,Q that satisfies $(P^{-1})^T \circ P = (Q^{-1})^T \circ Q$ ?
May 22 '13 at 1:31
3
Probability $k$ bins are non-empty.
May 21 '13 at 22:24
3
How to determine the number of a cube within a bigger cube?
May 18 '13 at 14:47
2
Packing obtuse vectors in $\mathbb{R}^d$
Jun 5 at 3:29
2
Is there some quantitative version of interlacing of eigenvalues of a matrix under rank-1 update?
May 30 at 21:40
2
$\|T\|_2 \le \sqrt{\|T\|_1\|T\|_\infty}$
May 24 '14 at 14:22
2
rank of outer product
Jul 14 '13 at 10:07
2
Techniques for lower-bounding angle between two eigenvectors of a matrix
May 22 '13 at 2:43
2
Eigenvalues of an amplification matrix
May 21 '13 at 20:38
2
Recovering Sidon sets from difference sets
Dec 12 '12 at 3:36
1
Convergence of weighted double sum of random variables
Jul 1 at 10:47
1
Generate Bernoulli vector with given covariance matrix
Jul 1 at 2:26
1
rank minimization over vector subsets
Jun 1 at 0:58
1
Probabilistic Johnson-Lindenstrauss Lemma for arbitrary points
Dec 28 '13 at 17:03
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