{ "id": "0903.2599", "version": "v2", "published": "2009-03-15T01:56:20.000Z", "updated": "2016-03-04T09:50:09.000Z", "title": "A variational approach to strongly damped wave equations", "authors": [ "Delio Mugnolo" ], "comment": "This is an extended version of an article appeared in \\emph{Functional Analysis and Evolution Equations -- The G\\\"unter Lumer Volume}, edited by H. Amann et al., Birkh\\\"auser, Basel, 2008. In the latest submission to arXiv only some typos have been fixed", "categories": [ "math.AP", "math.FA" ], "abstract": "We discuss a Hilbert space method that allows to prove analytical well-posedness of a class of linear strongly damped wave equations. The main technical tool is a perturbation lemma for sesquilinear forms, which seems to be new. In most common linear cases we can furthermore apply a recent result due to Crouzeix--Haase, thus extending several known results and obtaining optimal analyticity angle.", "revisions": [ { "version": "v1", "updated": "2009-03-15T01:56:20.000Z", "comment": "This is an extended version of an article appeared in \\emph{Functional Analysis and Evolution Equations -- The G\\\"unter Lumer Volume}, edited by H. Amann et al., Birkh\\\"auser, Basel, 2008", "journal": null, "doi": null }, { "version": "v2", "updated": "2016-03-04T09:50:09.000Z" } ], "analyses": { "subjects": [ "47D09", "35L20" ], "keywords": [ "variational approach", "linear strongly damped wave equations", "hilbert space method", "common linear cases", "obtaining optimal analyticity angle" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.2599M" } } }