4 problems

Lin's conjecture. $X_t$ is moment determinate if and only if $X_1^t$ is moment determinate.

Rossberg–Jesiak conjecture. Then

Let $H$ be an infinitely divisible distribution, and let the distribution generated by its Lévy spectral measure be denoted by $F_H$. Let $\mathcal{L}(\gamma)$, for $\gamma\ge0$, d…

Jurek's conjecture. Each class of limit distributions derived from sequences of independent random variables is the image of some subset of $ID$ under a mapping defined by a random…