Geometric Galois Actions The Inverse Galois Problem, Moduli Spaces and Mapping Class Groups

Name: Geometric Galois Actions The Inverse Galois Problem, Moduli Spaces and Mapping Class Groups
Price: 49.81 USD
Availability: InStock
ISBN: 9780521596411

ISBN-10: 0521596416

ISBN-13: 9780521596411

Edition: 1997

Authors: Leila Schneps, Pierre Lochak, N. J. Hitchin

List price: $103.00

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Arising from a conference on the theme of 'Geometry and Arithmetic of Moduli Spaces', this book surveys progress in the domains describes in the hitherto unpublished Sketch of a Program by Alexander Grothendieck.

Book details

List price: $103.00
Copyright year: 1997
Publisher: Cambridge University Press
Publication date: 8/7/1997
Binding: Paperback
Pages: 360
Size: 6.02" wide x 8.98" long x 0.83" tall
Weight: 1.166
Language: English



List of participants


Abstracts of the talks



Introduction



Abstracts



Dessins d'enfants



Unicellular cartography and Galois orbits of plane trees




Galois groups, monodromy groups and cartographical groups




Drawings, triangle groups and algebraic curves




Permutation techniques for coset representations of modular subgroups




On groups acting on dessin-labeled objects




Dessins d'enfants en genre 1




Inverse Galois Problem



The regular inverse Galois problem over large fields




The symplectic braid group and Galois realizations




Obstructed components of A5 modular towers




Galois Actions And Mapping Class Groups



Monodromy of iterated integrals (non-Abelian unipotent periods)




Deformation of singularities and mapping class groups




Universal Teichmnller Theory



The universal Ptolemy group and its completions




Sur l'isomorphisme du groupe de Richard Thompson avec le groupe de PtolTmTe




The universal Ptolemy-Teichmuller groupoid