2 problems

Let $(\infty,\Omega)$ be a quasiperiodic relative fractal drum at infinity, let $\Phi$ denote the geometric inversion, and consider the inverted relative fractal drum…

Let $(A,\Omega)$ be a relative fractal drum, and suppose that the non-real complex dimensions of $(\infty,\Omega)$ arise from the unbounded set $\Omega$. Say that $\Omega$ is metri…