Strichartz Estimates on Asymptotically De Sitter Spaces


In this article we prove a family of local (in time) weighted Strichartz estimates with derivative losses for the KleinGordon equation on asymptotically de Sitter spaces and provide a heuristic argument for the non-existence of a global dispersive estimate on these spaces. The weights in the estimates depend on the mass parameter and disappear in the “large… (More)

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