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math.CV1998
Rational dependence of smooth and analytic CR mappings on their jets
M. S. Baouendi, P. Ebenfelt, Linda Preiss Rothschild
We consider CR submersive mappings between generic submanifolds in complex space. We show that, under suitable conditions on the manifolds, there is an integer k such that any jet…
math.CV1998
New invariant tensors in CR structures and a normal form for real hypersurfaces at a generic Levi degeneracy
Peter Ebenfelt
We introduce new invariant tensors in CR structures which can be viewed as higher order Levi forms. Using the second and third order tensors, we give a complete formal normal form…