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On isolated points of the approximate point spectrum of a closed linear relation
| Content Provider | Directory of Open Access Journals (DOAJ) |
|---|---|
| Author | Melik Lajnef Maher Mnif |
| Abstract | We investigate in this paper the isolated points of the approximate point spectrum of a closed linear relation acting on a complex Banach space by using the concepts of quasinilpotent part and the analytic core of a linear relation. |
| Related Links | https://publicaciones.unex.es/index.php/EM/article/view/705 |
| ISSN | 02138743 |
| Journal | Extracta Mathematicae |
| e-ISSN | 26055686 |
| Language | English |
| Publisher | University of Extremadura |
| Publisher Date | 2021-01-01 |
| Publisher Place | Spain |
| Access Restriction | Open |
| Subject Keyword | Mathematics Linear Relation Isolated Point of the Approximate Point Spectrum Analytic Core Quasinilpotent Part |
| Content Type | Text |
| Resource Type | Article |
| Subject | Mathematics Algebra and Number Theory Analysis Geometry and Topology |