2 problems

Let $H_n(\mathbb{R})^+$ denote the cone of real symmetric positive semidefinite $n\times n$ matrices. Let $\mathfrak{s}(C)$ be the cone of generators of one-parameter semigroups of…

Let $uge 0$ be real, let $mud(q-1)/2$, and let $sinPiq$. Here $phis^{mu+nu}$ and $phiy^{mu}$ denote the spherical functions indexed by $s,yinPiq$, and $M^1(Piq)$ denotes the proba…