{ "id": "1003.1676", "version": "v4", "published": "2010-03-08T17:08:26.000Z", "updated": "2011-06-13T06:33:06.000Z", "title": "On Some Microlocal Properties of the Range of a Pseudo-Differential Operator of Principal Type", "authors": [ "Jens Wittsten" ], "comment": "With 1 figure. Corrected typos. Rewrote parts of Section 2 to account for new language. Corrected an erroneous comment following Theorem 2.19", "categories": [ "math.AP" ], "abstract": "The purpose of this paper is to obtain microlocal analogues of results by L. H \\\"ormander about inclusion relations between the ranges of first order differential operators with coefficients in $C^\\infty$ which fail to be locally solvable. Using similar techniques, we shall study the properties of the range of classical pseudo-differential operators of principal type which fail to satisfy condition $(\\Psi)$.", "revisions": [ { "version": "v4", "updated": "2011-06-13T06:33:06.000Z" } ], "analyses": { "subjects": [ "35S05", "35A01", "58J40", "47G30" ], "keywords": [ "principal type", "microlocal properties", "first order differential operators", "similar techniques", "inclusion relations" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1003.1676W" } } }