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Journal Articles Boletim da Sociedade Brasileira de Matemática / Bulletin of the Brazilian Mathematical Society Year : 2017

On Leafwise Meromorphic Functions with Prescribed Poles

Abstract

Let F be a complex foliation by Riemann surfaces defined by a trivial (in the differentiable sense) fibration π:M⟶B but for which the complex structure on each fibre π−1(t) may depend on t. Let σ:B⟶M be a section of π contained in a F-relatively compact subset of M. We prove: for any F-relatively compact open set U containing Σ=σ(B) and any integer s≥0, there exists a function U⟶C of class Cs nonconstant on any leaf of (U,F), meromorphic along the leaves and whose set of poles is exactly Σ.
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Dates and versions

hal-03148589 , version 1 (22-02-2021)

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Aziz El Kacimi Alaoui. On Leafwise Meromorphic Functions with Prescribed Poles. Boletim da Sociedade Brasileira de Matemática / Bulletin of the Brazilian Mathematical Society, 2017, 48 (2), pp.261-282. ⟨10.1007/s00574-016-0020-x⟩. ⟨hal-03148589⟩
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