2 problems

Let $f$ be the density function of a positive self-decomposable distribution, with Lévy measure having density $\nu$ on $(0,\infty)$. Suppose that the limit … exists and is greater…

Let $f_k$ be the positive self-decomposable density associated with a non-degenerate non-increasing spectral function $k:(0,+\infty)\to\mathbb{R}^+$, and suppose that $k(0+)>n+1$ f…