Abstract:Abstract. A general class of singular real hypersurfaces, called subanalytic, is defined. For a subanalytic hypersurface M in C n , Cauchy-Riemann (or simply CR) functions on M are defined, and certain properties of CR functions discussed. In particular, sufficient geometric conditions are given for a point p on a subanalytic hypersurface M to admit a germ at p of a smooth CR function f that cannot be holomorphically extended to either side of M . As a consequence it is shown that a well-known condition of the… Show more
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