2 problems

Let $R_1,\ldots,R_m$ be reference points in the Riemannian manifold under consideration. The exponential barycentric subspace is … where $\mathcal{P}_m^*$ is the set of…

Let $p$ be a positive integer, let $m\geq 2$ be even, and let $R\in SO(p)$ be an involution of level $m$. A sign-change matrix is an element of the relevant sign-change subgroup, a…