A Characterization for the Gevrey-Sobolev Wave Front Set.

Abstract In this note, we use the so-called microlocal energy method to give a characterization of the Gevrey Sobolev wave front set WF[sub H[sup s[sub tau, sigma]](u), which will be useful iii the study of non-linear microlocal analysis in Gevrey classes. Keywords Gevrey-Sobolev space, Wave front set, Microlocal energy method [ABSTRACT FROM AUTHOR]