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Geometric Galois Actions. Volume 2. The Inverse Galois Problem, Moduli Spaces and Mapping Class Groups. /

This book surveys progress in the domains described in the hitherto unpublished manuscript 'Esquisse d'un Programme' (Sketch of a Program) by Alexander Grothendieck. It will be of wide interest amongst workers in algebraic geometry, number theory, algebra and topology.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Schneps, Leila, Lochak, P. (Pierre)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Cambridge : Cambridge University Press, 1997.
Colección:London Mathematical Society lecture note series ; no. 243.
Temas:
Acceso en línea:Texto completo

MARC

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245 0 0 |a Geometric Galois Actions.  |n Volume 2.  |p The Inverse Galois Problem, Moduli Spaces and Mapping Class Groups. /  |c edited by Leila Schneps, Pierre Lochak. 
246 3 0 |a Inverse Galois Problem, Moduli Spaces and Mapping Class group 
260 |a Cambridge :  |b Cambridge University Press,  |c 1997. 
300 |a 1 online resource (360 pages) 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
490 1 |a London Mathematical Society Lecture Note Series ;  |v no. 243 
500 |a Title from PDF title page (viewed on Apr 9, 2013). 
500 |a Title from publishers bibliographic system (viewed on 22 Dec 2011). 
520 |a This book surveys progress in the domains described in the hitherto unpublished manuscript 'Esquisse d'un Programme' (Sketch of a Program) by Alexander Grothendieck. It will be of wide interest amongst workers in algebraic geometry, number theory, algebra and topology. 
505 0 |a Cover -- Title -- Copyright -- Contents -- Introduction -- Abstracts of the talks -- Short Courses -- Individual talks -- Evening seminar on Teichmiiller and moduli space. -- Part I. Dessins d'enfants -- Unicellular Cartography and Galois Orbits of Plane Trees -- 0. Introduction -- 1. Belyi theorem for unicellular dessins -- 2. Edge rotation groups of unicellular dessins -- 3. Combinatorial structures help to see the edge rotation groups -- 4. Generalized Chebyshev polynomials of cartographically special trees -- References -- Galois Groups, Monodromy Groups and Cartographic Groups. 
505 8 |a 0. Introduction -- 1. The absolute Galois group -- 2. Belyfs Theorem -- 3. Belyt functions and dessins -- 4. Belyi pairs and permutations -- 5. Belyi's Theorem and uniformisation -- 6. Plane trees and Shabat polynomials -- 7. Examples of plane trees and their groups -- Appendix -- Permutation techniques for coset representations of modular subgroups -- 1. Introduction -- 2. Identifying congruence subgroups -- 3. Enlarging subgroups -- 4. Remarks and acknowledgements -- References -- Dessins d'enfants en genre 1 -- 0. Introduction. -- 1. Un exemple parametrique. 
505 8 |a 2. Dessins en genre 1, points de torsion et formes modulaires. -- 3. Dessins d'enfants en genre 1 et isogenies. Un exemple. -- 4 Remerciements. -- References -- Part II. The Inverse Galois Problem -- The Regular Inverse Galois Problem over Large Fields -- 1. Introduction. -- 2. Conjectures. -- 3. Results. -- 4 Main arguments. -- References -- The Symplectic Braid Group and Galois Realizations -- 0. Introduction -- 1. Artin's braid group -- 2. Coverings -- 3. Varieties associated with the Coxeter group of type Ct -- 4. Choosing the group G. 
505 8 |a 5. Generators of the symplectic braid group -- References -- Applying Modular Towers to the Inverse Galois Problem -- 0. Introduction to the main problem. -- 1. Precise versions of the main conjecture. -- 2. Construction of universal Prattini covers. -- 3. Progress on the case A5 and C = C3r. -- 4.A. Lifting elements of order p. -- Appendix I. Nielsen classes and Modular Towers. -- Appendix II. Equivalence of covers of the sphere -- References -- Part III. Galois actions and mapping class groups -- Galois group GQ, Singularity E7, and Moduli M3 -- 0. Introduction -- 1. E7 and M3. 
505 8 |a 2. Tangential morphisms -- 3. Galois action on Artin groups -- References -- Monodromy of Iterated Integrals and Non-abelian Unipotent Periods -- 0. Introduction. -- 1. Canonical connection with logarithmic singularities. -- 2. The Gauss-Manin connection associated with the morphism -- 3. Homotopy relative tangential base points on P1 (C)\{a1 ..., an+1}. -- 4. Generators of 7Ti(P1(C)\{a1 ..., an+1}, x). -- 5. Monodromy of iterated integrals on P1(C)\{a1 ..., an+1} -- 6. Calculations. -- 7. Configuration spaces. -- 8. The Drinfeld-Ihara Z/5-cycle relation. 
590 |a eBooks on EBSCOhost  |b EBSCO eBook Subscription Academic Collection - Worldwide 
650 0 |a Geometry, Algebraic. 
650 0 |a Moduli theory. 
650 6 |a Géométrie algébrique. 
650 6 |a Théorie des modules. 
650 7 |a MATHEMATICS  |x Geometry  |x Algebraic.  |2 bisacsh 
650 7 |a Geometry, Algebraic.  |2 fast  |0 (OCoLC)fst00940902 
650 7 |a Moduli theory.  |2 fast  |0 (OCoLC)fst01024524 
700 1 |a Schneps, Leila. 
700 1 |a Lochak, P.  |q (Pierre) 
776 0 8 |i Print version:  |z 9780521596411 
830 0 |a London Mathematical Society lecture note series ;  |v no. 243. 
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