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0xbadf00d
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45
What is "white noise" and how is it related to the Brownian motion?
Feb 3, 2016
20
(Elementary) Markov property of the Brownian motion
Jul 3, 2015
18
If $A$ is positive definite, then $\int_{\mathbb{R}^n}\mathrm{e}^{-\langle Ax,x\rangle}\text{d}x=\left|\det\left({\pi}^{-1}A\right)\right|^{-1/2}$
Jan 27, 2014
17
If $X_i∼fλ$, $Z∼\mathcal N(0,I_d)$ and $Y=X+\ell d^{-α}Z$ with $α<1/2$, then $\liminf_{d→∞}\text E\left[1∧\prod_{i=1}^d\frac{f(Y_i)}{f(X_i)}\right]=0$
Mar 8, 2019
15
When is the automorphism group $\text{Aut }G$ cyclic?
Jan 30, 2014
14
Why is a predictable stochastic process called *predictable*?
Jul 6, 2015
14
$5$ questions on the definition of the Gelfand triple
Jan 8, 2016
13
If $f∈C^1$ and $\{∇f=0\}$ has Lebesgue measure $0$, then $\{f∈B\}$ has Lebesgue measure $0$ for all Borel measurable $B⊆ℝ$ with Lebesgue measure $0$
May 6, 2019
12
Laplacian of a radial function
Dec 2, 2014
9
If $h$ is twice differentiable, then $|h|$ is twice differentiable except on a countable set
May 1, 2019
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Regex Match all characters between two strings
136
Is sizeof(bool) defined in the C++ language standard?
46
Do non-static member variables in a C++ struct/class need to be marked as volatile to be treated as volatile in a member function?
38
C++ typedef member function signature syntax
34
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