Aug
16
answered How to prove or disprove the convergence of the series $\sum_{n=1}^{\infty}\frac{(-1)^n\cdot a_{n}}{n}$?
Jul
22
answered Trace of power of stochastic matrix
Jul
22
answered Expected number of changes of serves in a game of raquetball
Jul
22
answered Expectation related to Normal distribution and its density
Jul
21
answered Determine the law of $F^{-1}(U)$, $U$ uniformly distributed on $[0,1]$
Jul
21
answered How to reduce this to Sturm-Liouville form?
Jul
20
answered Law of large numbers for a Subordinator.
Jul
19
answered Distribution of time spent above $0$ by a Brownian Bridge.
Jul
18
answered How to prove that max{$X_1$,…,$X_n$} is a sufficient statistic for $b$ in the Uniform distribution on$ [a,b]$
Jul
18
answered Angle between $(X,Y)$ and $(E(X), E(Y)) $ where X and Y are independent random variables.
Jul
18
answered What is the probability of going bankrupt in roulette?
Jul
14
asked If $f_n$ is a sequence of differentiable functions converging to $f$ uniformly on a compact set
Jul
7
asked Green's representation on a compact domain
Jul
3
answered Return time Markov chain
Jul
3
answered Need help with a basic exercise about Markov chains
Jul
3
answered Long run behavior of a absorbing markov chain
Jul
2
answered Properties of Markov chains
Jul
2
answered Compute a probability in Random Walk by Martingales
Jul
1
answered Proving a property of hitting times of a simple random walk on $\mathbb{Z}$
Jul
1
answered Random process with Cauchy distribution