 |


|
 |
Item Details
Title:
|
ORBIFOLDS AND STRINGY TOPOLOGY
|
By: |
Alejandro Adem, Johann Leida, Yongbin Ruan |
Format: |
Electronic book text |

List price:
|
£85.00 |
We currently do not stock this item, please contact the publisher directly for
further information.
|
|
|
|
|
ISBN 10: |
0511543085 |
ISBN 13: |
9780511543081 |
Publisher: |
CAMBRIDGE UNIVERSITY PRESS |
Pub. date: |
5 October, 2009 |
Series: |
Cambridge Tracts in Mathematics 171 |
Description: |
Introduces the theory of orbifolds from a modern perspective, providing a detailed description of the Chen-Ruan cohomology. |
Synopsis: |
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. |
Publication: |
UK |
Imprint: |
Cambridge University Press (Virtual Publishing) |
Returns: |
Non-returnable |
|
|
|
 |


|

|

|

|

|
Little Worried Caterpillar (PB)
Little Green knows she''s about to make a big change - transformingfrom a caterpillar into a beautiful butterfly. Everyone is VERYexcited! But Little Green is VERY worried. What if being a butterflyisn''t as brilliant as everyone says?Join Little Green as she finds her own path ... with just a littlehelp from her friends.

|

|
All the Things We Carry PB
What can you carry?A pebble? A teddy? A bright red balloon? A painting you''ve made?A hope or a dream?This gorgeous, reassuring picture book celebrates all the preciousthings we can carry, from toys and treasures to love and hope. With comforting rhymes and fabulous illustrations, this is a warmhug of a picture book.

|

|
|
 |