2 problems

Let $m,n$ be positive integers, let $\textbf{Bad}_{\mathbb{C}}(m,n)\subset\mathbb{C}^{mn}$ denote the set of badly approximable points, and let $K\subset\mathbb{C}^{mn}$ be any com…

Let equation be the complex matrix equation considered in the paper, and let equation be its associated real matrix equation. If $\boldsymbol{Y}$ is the general real solution of eq…