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zhoraster
  • Member for 13 years, 8 months
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Academic Director and Professor at Kyiv School of Economics. I specialize mainly in Probability Theory.

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Top posts
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58
Noteworthy, but not so famous conjectures resolved recent years
Feb 8, 2019
answer
25
Are there more connected or disconnected graphs on $n$ vertices?
Nov 4, 2010
answer
23
Examples of common false beliefs in mathematics
Oct 20, 2010
answer
22
What is the shortest Ph.D. thesis?
Feb 8, 2011
answer
19
Pseudonyms of famous mathematicians
Nov 7, 2010
answer
9
Brownian local time density
Feb 26, 2011
answer
9
Kolmogorov continuity theorem and Holder norm
Aug 19, 2017
answer
7
If $X∼F_1$, $Y∼F_2$, under what conditions on $F_1$, $F_2$ can we construct $Y=E(X\mid\mathscr{G})$ for some $\mathscr{G}$?
Oct 18, 2015
question
6
When is it possible to construct a joint law from its two-dimensional marginals?
Oct 27, 2010
question
6
Nearest neighbor for planar Poisson is normally distributed
Sep 20, 2015
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63
I roll a die repeatedly until I get 6, and then count the number of 3s I got. What's my expected number of 3s?
36
What's the difference between stochastic and random?
21
Lower bound of Gaussian tail?
19
Combinatorial proof of identity involving central binomial coefficients $ \sum_{k=0}^{n-1} {2k \choose k} \cdot 2^{2(n-k)} = 2n \cdot {2n \choose n}$
17
Factoring $1+x+\dots +x^n$ into a product of polynomials with positive coefficients