  In previous papers I expounded non-linear Schrodingerist quantum mechanics as
a solution of the Measurement Problem. Here I show that NLQM is compatible with
Einstein's theory of General Relativity. The extension to curved space-times
presumes adoption of "space-time wavefunctions" (sometimes called "multi-time
wavefunctions") and some additional algebraic structure: a "bitensor"
supplementing Einstein's metric tensor. This kind of matter may violate the
Strong Energy Condition even without a mass term, possibly with implications
for the formation of singularities within Black Holes.
