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Bring curve and Deligne-Mumford compactification of the moduli space of real algebraic curves of genus 0 with 5 marked points

Le : 21/03/2018 14h00
Par : Natalia Amburg (ITEP, Moscou)
Lieu : I103
Lien web :
Résumé : Deligne-Mumford compactification of the moduli space of real algebraic curves of genus 0 with 5 marked points is a non-orientable surface with natural cell decomposition. The cell decomposition on orienting covering is a dessin d'enfant on a Bring curve. We will discuss also the geometry and homologies of the Deligne-Mumford compactification of the moduli space of real algebraic curves of genus 0 with n marked points.