2 problems

Let $q>0$, and let $\varphi_q^{\pm}$ denote the Wiener-Hopf factors associated with the normal inverse Gaussian process, so that $\varphi_q^{\pm}(\pm z)$ are defined on the appropr…

Conjecture C. The measure $\mu$ is determined by $\chi_+(s,it)$ for $|s|<1$ and $t\in\mathbb{R}$.