Collection Braids and arithmetics / Tresses et arithmetique

Organizer(s) Dettweiler, Michael ; Funar, Louis ; Lochak, Pierre ; Marin, Ivan

Date(s) 13/10/2014 - 17/10/2014

4 4

Faithful actions of Gal($\mathbb{\bar{Q} /Q}$) and change of fundamental group

hyperelliptic curves - Belyi functions - absolute Galois group - Belyi polynomials - marked varieties - moduli spaces

DOI 10.24350/CIRM.V.18613003
Cite this video Bauer, Ingrid C. (13/10/2014). Faithful actions of Gal($\mathbb{\bar{Q} /Q}$) and change of fundamental group. CIRM. Audiovisual resource. DOI: 10.24350/CIRM.V.18613003
URL https://dx.doi.org/10.24350/CIRM.V.18613003

I. Bauer, F. Catanese, F. Grunewald, Chebycheff and Belyi polynomials, dessins d'enfants, Beauville surfaces and group theory. Mediterranean J. Math. 3, no.2, (2006) 119-143 - http://dx.doi.org/10.1007/s00009-006-0069-7
I. Bauer, F. Catanese, F. Grunewald, Faithful actions of the absolute Galois group on connected components of moduli spaces arxiv:1303.2248
- http://arxiv.org/abs/1303.2248
F. Catanese, Fibred surfaces, varieties isogenous to a product and related moduli spaces, Amer. J. Math. 122, no.1 (2000), 1-44 - http://dx.doi.org/10.1353/ajm.2000.0002
F. Catanese, Moduli Spaces of Surfaces and Real Structures, Ann. Math. 158 (2003), n.2, 577-592 - http://dx.doi.org/10.4007/annals.2003.158.577
J.P. Serre, Exemples de variétés projectives conjuguées non homéomorphes. C. R. Acad. Sci. Paris 258, (1964) 4194-4196 - https://www.zbmath.org/?q=an:0117.38003