{ "id": "1605.06910", "version": "v1", "published": "2016-05-23T07:05:55.000Z", "updated": "2016-05-23T07:05:55.000Z", "title": "Ultradifferentiable functions of class $M_p^{\\t,\\s}$ and microlocal regularity", "authors": [ "Nenad Teofanov", "Filip Tomic" ], "comment": "20 pages. arXiv admin note: text overlap with arXiv:1601.00784", "categories": [ "math.FA", "math.AP" ], "abstract": "We study spaces of ultradifferentiable functions which contain Gevrey classes. Although the corresponding defining sequences do not satisfy Komatsu's condition (M.2)', we prove appropriate continuity properties under the action of (ultra)differentiable operators. Furthermore, we study convenient localization procedure which leads to the concept of wave-front set with respect to our regularity conditions. As an application, we identify the standard projections of intersections/unions of wave-front sets as singular supports of suitable spaces of ultradifferentiable functions.", "revisions": [ { "version": "v1", "updated": "2016-05-23T07:05:55.000Z" } ], "analyses": { "keywords": [ "ultradifferentiable functions", "microlocal regularity", "study convenient localization procedure", "wave-front set", "appropriate continuity properties" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }