Corpus ID: 235458081

Projective structures, neighborhoods of rational curves and Painlev'e equations

@inproceedings{Luza2017ProjectiveSN,
  title={Projective structures, neighborhoods of rational curves and Painlev'e equations},
  author={M. F. Luza and F. Loray},
  year={2017}
}
We investigate the duality between local (complex analytic) projective structures on surfaces and two dimensional (complex analytic) neighborhoods of rational curves having self-intersection +1. We study the analytic classification, existence of normal forms, pencil/fibration decomposition, infinitesimal symmetries. We deduce some transcendental result about Painlevé equations. Part of the results were announced in [20]; an extended version is available in [21]. 

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