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Louigi Addario-Berry
Montréal
http://www.math.mcgill.ca/louigi
Probability and Combinatorics.
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Top Questions
23
votes
What upper bounds are known for the diameter of the minimum spanning tree of $n$ uniformly random points in $[0,1]^2$?
co.combinatorics
pr.probability
discrete-geometry
plane-geometry
asked Sep 15, 2010 at 14:33
mathoverflow.net
16
votes
Are Penrose tilings universal? Do aperiodic universal tilings exist?
co.combinatorics
mg.metric-geometry
discrete-geometry
plane-geometry
tiling
asked Nov 23, 2010 at 18:47
mathoverflow.net
14
votes
Why, and how badly, does the proof of "no percolation at the critical point in half-spaces" fail for full spaces?
pr.probability
stochastic-processes
statistical-physics
intuition
asked Sep 10, 2010 at 17:35
mathoverflow.net
13
votes
Has the technique of "sprinkling" been used in studying random matrices?
co.combinatorics
random-matrices
reference-request
pr.probability
graph-theory
asked Jan 10, 2011 at 18:13
mathoverflow.net
13
votes
Counting subtrees of a random tree ("random Catalan numbers")
co.combinatorics
graph-theory
pr.probability
asked May 31, 2011 at 21:57
mathoverflow.net
11
votes
Covering a random graph with spanning trees.
graph-theory
co.combinatorics
pr.probability
matroid-theory
oc.optimization-control
asked Nov 10, 2010 at 20:54
mathoverflow.net
6
votes
Exponential tails for a functional of a subcritical branching process.
pr.probability
stochastic-processes
asked Aug 20, 2010 at 18:51
mathoverflow.net
Top Answers
54
What are the big problems in probability theory?
mathoverflow.net
42
Random walk inside a random walk inside...
mathoverflow.net
37
Most memorable titles
mathoverflow.net
34
When do 3D random walks return to their origin?
mathoverflow.net
26
Obstructions for embedding a graph on a surface of genus g
mathoverflow.net
17
Properties of Some Random Graphs
mathoverflow.net
15
Proving that every graph is an induced subgraph of an r-regular graph
mathoverflow.net
14
Random permutations of Z_n
mathoverflow.net
12
Is there a percolation threshold in the hard discs model?
mathoverflow.net
12
Basic results with three or more hypotheses
mathoverflow.net
10
What are some good examples of non-monotone graph properties?
mathoverflow.net
9
Similarity of weighted graphs
mathoverflow.net
8
Roadmap to learning about Ricci Flow?
mathoverflow.net
7
Area of the boundary of the Mandelbrot set ?
mathoverflow.net
7
How long for a simple random walk to exceed $\sqrt{T}$?
mathoverflow.net
7
Theorems first published in textbooks?
mathoverflow.net
7
Differences of near diagonal Ramsey numbers.
mathoverflow.net
7
Coin flipping and a recurrence relation
mathoverflow.net
7
What is the easiest randomized algorithm to motivate to the layperson?
mathoverflow.net
7
Did Joseph Doob prove that random sequences don't exist?
mathoverflow.net
7
Asymptotic Geodesic Flow on Planar Graphs
mathoverflow.net
6
Length of the last edge when visiting points by nearest neighbor order
mathoverflow.net
6
Does graph asymmetry imply all eigenvalues of the graph Laplacian are simple?
mathoverflow.net
5
Basic results with three or more hypotheses
mathoverflow.net
5
Brownian bridge interpreted as Brownian motion on the circle
mathoverflow.net
5
Cover time and intersection time of random walks
mathoverflow.net
5
The half-life of a theorem, or Arnold's principle at work
mathoverflow.net
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