Gil Kalai's user avatar
Gil Kalai's user avatar
Gil Kalai's user avatar
Gil Kalai
  • Member for 14 years, 4 months
  • Last seen this week
5 votes

Generalizations of Planar Graphs

5 votes

Generalizations of Planar Graphs

5 votes

Fundamental Examples

5 votes

Generalizations of the Birkhoff-von Neumann Theorem

5 votes

Examples of theorems with proofs that have dramatically improved over time

5 votes

The enigmatic complexity of number theory

5 votes

Experimental mathematics leading to major advances

5 votes

Important formulas in combinatorics

5 votes

Important formulas in combinatorics

5 votes

Positive results coming from paradoxes

5 votes

Why Cohen-Macaulay rings have become important in commutative algebra?

5 votes

Concentration of measure for arbitrary convex bodies?

5 votes

Dimension leaps

5 votes

Awfully sophisticated proof for simple facts

5 votes

Eigenfunctions of random graphs

4 votes

Unmathematical habits of thought and action which would be of use to mathematicians

4 votes

Generalizations of the Birkhoff-von Neumann Theorem

4 votes

Singular analog of cellular homology

4 votes

Problems known to be in both NP and coNP, but not known to be in P

4 votes

What are some examples of "chimeras" in mathematics?

4 votes

Is there a Plancherel Theorem for Gowers norms?

4 votes

How to check whether a positive integer can be written as linear combination of given others, where all coefficients are positive?

4 votes

Cellular decomposition of a sphere to polytope

4 votes

Generalizations of the four-color theorem

4 votes

The amplituhedron minus the physics

4 votes
Accepted

Tverberg partitions with less than (r-1)(d+1)+1 points

4 votes

Recent impressive combinatorial developments in probability theory

4 votes
Accepted

An upper bound on the families of large k-uniform sets with small pairwise intersection

4 votes

Applications of the Cayley-Hamilton theorem

4 votes

Tweetable Mathematics