30

Answers

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0

Brownian bridge interpreted as Brownian motion on the circle

5

Secret Santa (expected no of cycles in a random permutation)

3

Shortest grid-graph paths with random diagonal shortcuts

6

Counting subtrees of a random tree (“random Catalan numbers”)

2

Variance of exponential random variable

3

The duel problem

12

Random walk on a simple finite network

3

Collisions between rooks taking random flights on an $N$ by $M$ chessboard

7

Random polycube shapes

4

Maximums of two correlated Gaussian processes

1

Many Brownian motions moving together

1

Random walks on graphs: Cover time and blanket time

2

Reading Material on Couplings

1

Probability of the maximum (Levy Stable) random variable in a list being greater than the sum of the rest?

2

Comparing the Edelman-Greene bijection to David Little’s bijection

3

What is the expected value for this

7

a point process is characterized by its void probabilities

1

Number of connected components in a graph from G(n,m)

0

Approximation of conformal mapping as a sum of elementary conformal mappings

1

Do there exist sets of integers with arbitrarily large upper density which contains infinitely many elements that are not in an arithmetic progression of length 3?

2

“birds on wire” type problem

3

Manhattan distance vs. absorption time on an unbounded integer lattice

1

Where does directed random walk hit the boundary of a region?

6

Ising model on a cycle

1

Number of 2-connected subsets in the hypercube

1

Combinatorics for a stochastic dynamics problem

1

distinguishing random orthogonal matrix from Gaussian random matrix

1

Is there a monotone coupling of Dirichlet random variables?

5

Uniformly random planar map

3

What is the distribution of the distance between a specific word in a Text which is generated by a markov process?