Algebraic Geometry and Arithmetic Curves

This new-in-paperback edition provides a general introduction to algebraic and arithmetic geometry, starting with the theory of schemes, followed by applications to arithmetic surfaces and to the theory of reduction of algebraic curves.The first part introduces basic objects such as schemes, morphisms, base change, local properties (normality, regularity, Zariski's Main Theorem). This is followed by the more global aspect: coherent sheaves and a finiteness theorem for their cohomology groups. Then follows a chapter on sheaves of differentials, dualizing sheaves, and Grothendieck's duality theory. The first part ends with the theorem of Riemann-Roch and its application to the study of smooth projective curves over a field. Singular curves are treated through a detailed study of the Picard group.The second part starts with blowing-ups and desingularisation (embedded or not) of fibered surfaces over a Dedekind ring that leads on to intersection theory on arithmetic surfaces. Castelnuovo's criterion is proved and also the existence of the minimal regular model. This leads to the study of reduction of algebraic curves. The case of elliptic curves is studied in detail. The book concludes with the fundamental theorem of stable reduction of Deligne-Mumford.This book is essentially self-contained, including the necessary material on commutative algebra. The prerequisites are few, and including many examples and approximately 600 exercises, the book is ideal for graduate students.

Détails du produit

• Auteurs: Qing Liu, Qing ( Liu, Qing (Charge De Recherche Liu, Liu Qing
• Collaboration: Reinie Erne (Traduction)
• Edition: Oxford University Press
• Langues: Anglais
• Format d'édition: Livre Broché
• Sortie: 29.06.2006
• EAN: 9780199202492
• ISBN: 978-0-19-920249-2
• Pages: 600
• Dimensions: 155 mm x 235 mm x 27 mm
• Thèmes: Oxford Graduate Texts in Mathematics; Oxford Graduate Texts in Mathematics; Oxford Graduate Texts in Mathe
• Catégories: Sciences naturelles, médecine, informatique, technique > Mathématiques > Géométrie; MATHEMATICS / Geometry / Algebraic, MATHEMATICS / Number Theory, MATHEMATICS / Topology, Algebraic Geometry, Number Theory, Algebraic Topology