Abate and Tovena's resonant Fuchsian-pole conjecture

From papers

Let \nabla be a meromorphic connection on a Riemann surface SS. Let p0p_0 be a Fuchsian pole, and let ρ:=Resp0\rho:=\operatorname{Res}_{p_0}\nabla. Suppose

1ρN.-1-\rho\in\mathbb{N}^*.

Abate and Tovena's conjecture. There is a neighborhood UU of p0p_0 such that every geodesic ray which enters into UU tends to p0p_0. The two rays of any geodesic which stays in UU tend to p0p_0. This conjecture extends the known local description around non-resonant Fuchsian poles to the resonant case, whose geodesic behavior is not established in the cited source.

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Sources & referencesView supporting material

Primary source

Karim Rakhimov, “Flat structure of meromorphic connections on Riemann surfaces”, arXiv:2011.04901 (2024).

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