Abstract
We prove a boundary version of the open mapping theorem for holomorphic maps between strongly pseudoconvex domains. That is, we prove that the local image of a holomorphic map \(f{:\,}D\rightarrow D'\) close to a boundary regular contact point \(p\in \partial D\) where the Jacobian is bounded away from zero along normal non-tangential directions has to eventually contain every cone (and more generally every region which is Kobayashi asymptotic to a cone) with vertex at \(f(p)\).
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Partially supported by the ERC grant “HEVO—Holomorphic Evolution Equations” n. 277691.
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Bracci, F., Fornæss, J.E. The range of holomorphic maps at boundary points. Math. Ann. 359, 909–927 (2014). https://doi.org/10.1007/s00208-014-1028-4
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DOI: https://doi.org/10.1007/s00208-014-1028-4