Piotr Migdal's user avatar
Piotr Migdal's user avatar
Piotr Migdal's user avatar
Piotr Migdal
  • Member for 13 years, 6 months
  • Last seen more than 1 year ago
18 votes
1 answer
2k views

Gini Coefficient and Renyi Entropy

16 votes
5 answers
6k views

How to cite a sequence from The On-Line Encyclopedia of Integer Sequences (OEIS)?

16 votes
5 answers
4k views

Where to publish a paper on the Mafia game?

13 votes
3 answers
1k views

Big O notation and the maximal set of comparable functions

9 votes
1 answer
480 views

Higher moments of information and Renyi entropy

8 votes
2 answers
2k views

Partial inverse of a matrix - or does it have its own name?

8 votes
0 answers
719 views

Bounding sum of first singular values squared for Kronecker sum of traceless matrices

7 votes
1 answer
263 views

Singular values of $X+iY$ where $X$ and $Y$ are Hermitian

6 votes
1 answer
391 views

Orbits for homogenous complex polynomials under unitary rotation of variables

5 votes
2 answers
575 views

Sets of vectors related by a rotation

5 votes
2 answers
322 views

General additive function of probability

3 votes
1 answer
631 views

Invariants of a set of real unit vectors in 3d space, under SO(3)

2 votes
4 answers
1k views

Nth root of a matrix as an analytic function?

2 votes
1 answer
207 views

Curvatures of contours of solutions of 3d Poisson's equation