{ "id": "2207.07808", "version": "v1", "published": "2022-07-16T01:53:43.000Z", "updated": "2022-07-16T01:53:43.000Z", "title": "A Note on the Krein-Rutman Theorem for Sectorial Operators", "authors": [ "Desheng Li", "Ruijing Wang", "Luyan Zhou" ], "comment": "17 pages", "categories": [ "math.FA" ], "abstract": "In this note we present some generalized versions of the Krein-Rutman theorem for sectorial operators. They are formulated in a fashion that can be easily applied to elliptic operators. Another feature of these generalized versions is that they contain some information on the generalized eigenspaces associated with non-principal eigenvalues, which are helpful in the study of the dynamics of evolution equations in ordered Banach spaces.", "revisions": [ { "version": "v1", "updated": "2022-07-16T01:53:43.000Z" } ], "analyses": { "subjects": [ "35P05", "47B65", "47A75" ], "keywords": [ "sectorial operators", "krein-rutman theorem", "generalized versions", "elliptic operators", "non-principal eigenvalues" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable" } } }