Product Information
An introduction to the theory of orbifolds from a modern perspective, combining techniques from geometry, algebraic topology and algebraic geometry. One of the main motivations, and a major source of examples, is string theory, where orbifolds play an important role. The subject is first developed following the classical description analogous to manifold theory, after which the book branches out to include the useful description of orbifolds provided by groupoids, as well as many examples in the context of algebraic geometry. Classical invariants such as de Rham cohomology and bundle theory are developed, a careful study of orbifold morphisms is provided, and the topic of orbifold K-theory is covered. The heart of this book, however, is a detailed description of the Chen-Ruan cohomology, which introduces a product for orbifolds and has had significant impact. The final chapter includes explicit computations for a number of interesting examples.Product Identifiers
PublisherCambridge University Press
ISBN-139780521870047
eBay Product ID (ePID)95530820
Product Key Features
Number of Pages164 Pages
Publication NameOrbifolds and Stringy Topology
LanguageEnglish
SubjectMathematics
Publication Year2007
TypeTextbook
AuthorAlejandro Adem, Johann Leida, Yongbin Ruan
FormatHardcover
Dimensions
Item Height229 mm
Item Weight410 g
Additional Product Features
Country/Region of ManufactureUnited Kingdom
Title_AuthorJohann Leida, Alejandro Adem, Yongbin Ruan
Series TitleCambridge Tracts in Mathematics