On Levi-flat hypersurfaces tangent to holomorphic webs

Abstract

We investigate germs of real analytic Levi-flat hypersurfaces tangent to germs of codimension one holomorphic webs. We introduce the notion of first integrals for local webs. In particular, we prove that a $k$-web with finitely many invariant analytic subvarieties through the origin tangent to a Levi-flat hypersurface has a holomorphic first integral.

arXiv commentAccepted for publication in Ann. Fac. Sci. Toulouse