2 problems

Let ${\rm \bf ID}(\rhd)$ denote the class of monotonically infinitely divisible probability measures on $\mathbb{R}$, and equip the space of probability measures with the weak topo…

Let ${\rm \bf Univ}(\mathbb{R})$ be the class of probability measures on $\mathbb{R}$ with univalent Cauchy transforms, and let ${\rm\bf IA}(\rhd)$ be the class of weak limits of m…