User Marcin Kotowski

37 votes

4 answers

3k views

What are the applications of immanants?

asked May 28, 2011 at 14:53

21 votes

6 answers

3k views

Quantitative versions of ergodic theorem

asked Nov 6, 2009 at 18:36

21 votes

3 answers

1k views

Central Limit Theorem(s) for irrational rotation

asked Jun 29, 2014 at 20:16

18 votes

7 answers

3k views

Spectral properties of Cayley graphs

asked Mar 14, 2010 at 22:01

18 votes

3 answers

1k views

Ising model on groups

asked Jan 16, 2011 at 18:01

14 votes

1 answer

555 views

Ising model - phase transition vs rapid mixing

asked Oct 29, 2012 at 18:06

12 votes

4 answers

4k views

Wick rotation in mathematics

asked Nov 13, 2009 at 21:51

12 votes

3 answers

1k views

What's algebraic approach to QM good for?

asked Feb 3, 2010 at 21:16

11 votes

2 answers

836 views

Quantum analogue of Wiener process

asked Feb 21, 2010 at 14:54

11 votes

3 answers

743 views

Rainbow matchings (in random graphs)

asked Dec 11, 2010 at 16:23

11 votes

2 answers

2k views

Expected values of traces of products of random matrices

asked May 15, 2012 at 14:29

10 votes

2 answers

1k views

Random rotations in SO(3) and free group

asked Nov 28, 2010 at 13:17

9 votes

1 answer

488 views

Mixing time of unitary Brownian motion

asked Feb 15, 2012 at 18:43

9 votes

2 answers

744 views

Largest number of k-arithmetic progressions without a (k+1)-arithmetic progression

asked Mar 4, 2013 at 3:17

8 votes

1 answer

455 views

Proving that a combinatorial sequence has no compact formula

asked May 24, 2011 at 19:59

8 votes

0 answers

181 views

Can two random graphs be metrically embedded into one another?

asked Sep 15, 2013 at 0:08

8 votes

1 answer

2k views

Friedman and proof of Hanna Neumann Conjecture [closed]

asked Jun 3, 2011 at 14:48

8 votes

3 answers

2k views

Speed on recurrent graphs

asked Nov 9, 2013 at 23:31

7 votes

1 answer

558 views

Does index 2 subgroup imply bipartite Cayley graph?

asked Mar 20, 2014 at 10:52

7 votes

1 answer

559 views

Diophantine elements in SU(2)

asked Feb 29, 2012 at 2:39

6 votes

3 answers

1k views

Property (T) and subgroups of finite index

asked Oct 25, 2010 at 16:09

6 votes

1 answer

326 views

Asymptotics for forbidden subwords

asked Nov 7, 2010 at 17:06

6 votes

2 answers

407 views

Regularity of asymptotic cones

asked Nov 14, 2010 at 10:11

5 votes

1 answer

425 views

Second eigenvalue of suspension of a graph

asked Sep 11, 2011 at 22:08

4 votes

0 answers

157 views

Bounds on difference sets of relatively dense A \subseteq {1, ..., n}

asked Feb 7, 2013 at 3:38

3 votes

0 answers

101 views

Usefulness of polynomial ideals for graphs

asked Aug 1, 2013 at 22:17

3 votes

0 answers

415 views

Pointwise bounds for Dirichlet kernel over truncated lattice

asked Sep 28, 2011 at 2:28

3 votes

0 answers

280 views

Bell polytopes with nontrivial symmetries

asked Apr 10, 2011 at 18:19

2 votes

0 answers

247 views

Simultaneous diophantine approximation with polynomial bound

asked Oct 15, 2011 at 23:04

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34 Questions

What are the applications of immanants?

Quantitative versions of ergodic theorem

Central Limit Theorem(s) for irrational rotation

Spectral properties of Cayley graphs

Ising model on groups

Ising model - phase transition vs rapid mixing

Wick rotation in mathematics

What's algebraic approach to QM good for?

Quantum analogue of Wiener process

Rainbow matchings (in random graphs)

Expected values of traces of products of random matrices

Random rotations in SO(3) and free group

Mixing time of unitary Brownian motion

Largest number of k-arithmetic progressions without a (k+1)-arithmetic progression

Proving that a combinatorial sequence has no compact formula

Can two random graphs be metrically embedded into one another?

Friedman and proof of Hanna Neumann Conjecture [closed]

Suggested reading for thermodynamic formalism

Speed on recurrent graphs

Does index 2 subgroup imply bipartite Cayley graph?

Diophantine elements in SU(2)

Property (T) and subgroups of finite index

Asymptotics for forbidden subwords

Regularity of asymptotic cones

Second eigenvalue of suspension of a graph

Bounds on difference sets of relatively dense A \subseteq {1, ..., n}

Usefulness of polynomial ideals for graphs

Pointwise bounds for Dirichlet kernel over truncated lattice

Bell polytopes with nontrivial symmetries

Simultaneous diophantine approximation with polynomial bound