Marcin Kotowski's user avatar
Marcin Kotowski's user avatar
Marcin Kotowski's user avatar
Marcin Kotowski
  • Member for 14 years, 5 months
  • Last seen more than a month ago
18 votes
7 answers
3k views

Spectral properties of Cayley graphs

11 votes
2 answers
799 views

Quantum analogue of Wiener process

6 votes
3 answers
1k views

Property (T) and subgroups of finite index

36 votes
4 answers
3k views

What are the applications of immanants?

14 votes
1 answer
531 views

Ising model - phase transition vs rapid mixing

10 votes
2 answers
1k views

Random rotations in SO(3) and free group

21 votes
3 answers
1k views

Central Limit Theorem(s) for irrational rotation

7 votes
1 answer
530 views

Does index 2 subgroup imply bipartite Cayley graph?

2 votes
0 answers
56 views

Anderson localization for non-i.i.d. potentials

8 votes
3 answers
2k views

Suggested reading for thermodynamic formalism

7 votes
0 answers
129 views

Speed on recurrent graphs

8 votes
0 answers
181 views

Can two random graphs be metrically embedded into one another?

9 votes
2 answers
730 views

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

3 votes
0 answers
100 views

Usefulness of polynomial ideals for graphs

1 vote
1 answer
110 views

Expected rank - computable approximations

4 votes
0 answers
156 views

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

11 votes
2 answers
2k views

Expected values of traces of products of random matrices

7 votes
1 answer
552 views

Diophantine elements in SU(2)

9 votes
1 answer
465 views

Mixing time of unitary Brownian motion

22 votes
6 answers
3k views

Quantitative versions of ergodic theorem

2 votes
0 answers
246 views

Simultaneous diophantine approximation with polynomial bound

3 votes
0 answers
409 views

Pointwise bounds for Dirichlet kernel over truncated lattice

5 votes
1 answer
423 views

Second eigenvalue of suspension of a graph

18 votes
3 answers
1k views

Ising model on groups

8 votes
1 answer
2k views

Friedman and proof of Hanna Neumann Conjecture [closed]

8 votes
1 answer
451 views

Proving that a combinatorial sequence has no compact formula

3 votes
0 answers
280 views

Bell polytopes with nontrivial symmetries

11 votes
3 answers
732 views

Rainbow matchings (in random graphs)

6 votes
2 answers
399 views

Regularity of asymptotic cones

6 votes
1 answer
319 views

Asymptotics for forbidden subwords