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Pseudo Harmonic Morphisms on Riemannian Polyhedra

M. A. Aprodu·T. Bouziane
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Abstract

The aim of this paper is to extend the notion of pseudo harmonic morphism (introduced by Loubeau \cite {Lo}) to the case when the source manifold is an admissible Riemannian polyhedron. We define these maps to be harmonic in the sense of Eells-Fuglede \cite {EF} and pseudo-horizontally weakly conformal in our sense (see Section 3). We characterize them by means of germs of harmonic functions on the source polyhedron, in sense of Korevaar-Schoen \cite {KS}, and germs of holomorphic functions on the Kähler target manifold.

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M. A. Aprodu, T. Bouziane. 2004-09-29. Pseudo Harmonic Morphisms on Riemannian Polyhedra. https://arxiv.org/abs/math/0409553

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