On the Carleman ultradifferentiable vectors of a scalar type spectral operator
arXiv:1602.07077
Abstract
A description of the Carleman classes of vectors, in particular the Gevrey classes, of a scalar type spectral operator in a reflexive complex Banach space is shown to remain true without the reflexivity requirement. A similar nature description of the entire vectors of exponential type, known for a normal operator in a complex Hilbert space, is generalized to the case of a scalar type spectral operator in a complex Banach space.
arXiv commentPublished in Methods of Functional Analysis and Topology (MFAT), available at http://mfat.imath.kiev.ua/article/?id=838. arXiv admin note: text overlap with arXiv:1602.07083