Cosmin Pohoata's user avatar
Cosmin Pohoata's user avatar
Cosmin Pohoata's user avatar
Cosmin Pohoata
  • Member for 12 years, 8 months
  • Last seen more than 1 year ago
21 votes
6 answers
2k views

Sperner's lemma and paths from one side to the opposite one in a grid

13 votes
7 answers
3k views

Special arithmetic progressions involving perfect squares

7 votes
2 answers
965 views

Drawing lines and removing squares - an Alice and Bob game

6 votes
2 answers
967 views

On the joints problem in finite fields

6 votes
1 answer
765 views

No big clique minor but a big grid minor

5 votes
2 answers
4k views

A k-1 edge connected k regular graph is matching covered

4 votes
2 answers
1k views

An upper bound for number of triangles in a graph

4 votes
1 answer
786 views

Ruzsa-type inequalities for additive energy

4 votes
0 answers
185 views

On point sets with many distinct distances

3 votes
1 answer
675 views

Big binary tree as an induced subgraph

3 votes
1 answer
633 views

On lattice points "far inside" convex lattice polygons

2 votes
1 answer
637 views

Searching for polynomials with squarefree discriminant

1 vote
0 answers
1k views

Covering of the torus with simply connected open sets

1 vote
0 answers
481 views

Gauss circle problem and Jacobi-type estimates for higher dimensions

0 votes
0 answers
140 views

Reference Request: a paper by Yoseloff about a proof of Sperner's Lemma

0 votes
1 answer
416 views

About a graph embedding from R^3 to...