# Clifford Algebras: An Introduction: 78 (London Mathematical Society Student Texts, Series Number 78)

Cambridge University Press, 6/23/2011

EAN 9781107422193, ISBN10: 1107422191

Paperback, 210 pages, 22.6 x 14.7 x 1 cm

Language: English

Clifford algebras, built up from quadratic spaces, have applications in many areas of mathematics, as natural generalizations of complex numbers and the quaternions. They are famously used in proofs of the AtiyahÃ¢â‚¬â€œSinger index theorem, to provide double covers (spin groups) of the classical groups and to generalize the Hilbert transform. They also have their place in physics, setting the scene for Maxwell's equations in electromagnetic theory, for the spin of elementary particles and for the Dirac equation. This straightforward introduction to Clifford algebras makes the necessary algebraic background - including multilinear algebra, quadratic spaces and finite-dimensional real algebras - easily accessible to research students and final-year undergraduates. The author also introduces many applications in mathematics and physics, equipping the reader with Clifford algebras as a working tool in a variety of contexts.

Introduction

Part I. The Algebraic Environment

1. Groups and vector spaces

2. Algebras, representations and modules

3. Multilinear algebra

Part II. Quadratic Forms and Clifford Algebras

4. Quadratic forms

5. Clifford algebras

6. Classifying Clifford algebras

7. Representing Clifford algebras

8. Spin

Part III. Some Applications

9. Some applications to physics

10. Clifford analyticity

11. Representations of Spind and SO(d)

12. Some suggestions for further reading

Bibliography

Glossary

Index.