Stationarity and Fredholm Theory in Subextremal Kerr-de Sitter Spacetimes

• Veröffentlicht in: Symmetry, Integrability and Geometry: Methods and Applications
• Datum: 2024
• Hauptverfasser: Petersen, Oliver, Vasy, András
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут математики НАН України 2024
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/212255
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Stationarity and Fredholm Theory in Subextremal Kerr-de Sitter Spacetimes. Oliver Petersen and András Vasy. SIGMA 20 (2024), 052, 11 pages

In a recent paper, we proved that solutions to linear wave equations in a subextremal Kerr-de Sitter spacetime have asymptotic expansions in quasinormal modes up to a decay order given by the normally hyperbolic trapping, extending the results of Vasy (2013). One central ingredient in the argument w...