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Mathematics
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user321627
  • Member for 9 years, 8 months
  • Last seen more than a month ago
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Top posts

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question
33
What is the purpose of defining a Hilbert Space?
Mar 7, 2017
question
7
What does it mean for a probability model to be "well-specified" or "misspecified"?
Mar 6, 2017
question
6
For two random variables $X_1, X_2$, is it always necessarily the case that $E(e^{X_2}\mid e^{X_1}) = E(e^{X_2}\mid X_1)$?
Jan 10, 2017
question
5
Finding the mean of $X_t = \int_0^t sW_sdW_s$
Apr 8, 2016
question
5
If $\Sigma$ is a covariance matrix, how to obtain the decomposition $\Sigma = \Sigma^{1/2}(\Sigma^{1/2})^T$ from Cholesky Decompositon?
Dec 18, 2016
question
5
If $X_1, \ldots, X_n \sim t_\nu$, a t-distribution with $\nu >1$, how to show $E\left(\max_{1 \leq i \leq n}|X_i|\right) = O\left(n^{1/\nu}\right)$?
Sep 26, 2016
question
5
Suppose $X_1, \ldots, X_n$ are iid standard Cauchy random variables, does $\frac{1}{n}\sum_{i=1}^{n}X_i$ converge in probability or almost surely?
Jan 13, 2017
question
5
What is a simple to understand example (i.e. adjacency matrix) of a vertex transitive graph?
Aug 8, 2017
question
5
Finding a bound on the maximum of the absolute value of normal random variables
Sep 19, 2016
question
4
What is the variance of the expected time until one can construct an ABRACADABRA sequence?
Mar 25, 2016

Top network posts

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26
In using the cbind() function in R for a logistic regression on a $2 \times 2$ table, what is the explicit functional form of the regression equation?
18
Is it impossible to install R 4.0 on Ubuntu 18.04.4 LTS because r-base-core requires a libc6 version >= 2.29?
18
com.automator.runner.xpc is not allowed to send keystrokes
17
In Slurm, is there a quick command to determine the total number of jobs (pending and active) at a given moment?
15
In comparison with a standard gaussian random variable, does a distribution with heavy tails have higher kurtosis?