%0 Journal Article %A Oliver Petersen %A András Vasy %T Stationarity and Fredholm Theory in Subextremal Kerr–de Sitter Spacetimes %J Symmetry, integrability and geometry: methods and applications %D 2024 %V 20 %U http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a51/ %G en %F SIGMA_2024_20_a51