Global hypoellipticity for a class of time-periodic operators on asymptotically Euclidean manifolds
arXiv:2509.03745
Abstract
We introduce time-periodic Gevrey-Sobolev-Kato spaces on asymptotically Euclidean manifolds and study their characterisation throughout Fourier expansions associated with suitable elliptic operators. As an application, we study the global hypoellipticity problem for a naturally associated class of time-periodic evolution equations.
27 pages. This is the first version. Some changes might be performed in the next versions