Global existence results for the Navier-Stokes equations in the rotational framework

Consider the equations of Navier-Stokes in $\R^3$ in the rotational setting, i.e. with Coriolis force. It is shown that this set of equations admits a unique, global mild solution provided the initial data is small with respect to the norm the Fourier-Besov space $\dot{FB}_{p,r}^{2-3/p}(\R^3)$, where $p \in (1,\infty]$ and $r \in [1,\infty]$. In the two-dimensional setting, a unique, global mild solution to this set of equations exists for {\em non-small} initial data $u_0 \in L^p_\sigma(\R^2)$ for $p \in [2,\infty)$.