Hassell, AndrewVasy, Andras2015-12-130022-1236http://hdl.handle.net/1885/88956We construct a functional calculus for symbolic functions of "scattering pseudodifferential operators" on manifolds with boundary. This is applied to obtain mapping results on the scattering wavefront set of the B operator used by Gérard et al. (1994, "CKeywords: Functional calculus; pseudodifferential operators; scattering calculus; N-body problem; plane waves200010.1006/jfan.2000.35692015-12-12