J.-M. Burel


Titre: "Harmonic morphisms to surfaces via almost symplectic structures."


Résumé: In this paper we introduce notions of symplectic geometry to construct harmonic morphisms to surfaces. As an application we find a new family of harmonic morphisms from conformally Euclidean $S^4$ to the 2-sphere parametrized by pairs of non-zero integers $(k,l)$.










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