Book contents
- Frontmatter
- Contents
- Preface
- 1 Introduction: algebra versus topology
- 2 The Stiefel manifolds
- 3 The auxiliary spaces
- 4 Retractible fibrations
- 5 Thom spaces
- 6 Homotopy equivariance
- 7 Cross-sections and the S-type
- 8 Relative Stiefel manifolds
- 9 Cannibalistic characteristic classes
- 10 Exponential characteristic classes
- 11 The main theorem of J-theory
- 12 The fibre suspension
- 13 Canonical automorphisms
- 14 The iterated suspension
- 15 Samelson products
- 16 The Hopf construction
- 17 The Bott suspension
- 18 The intrinsic join again
- 19 Homotopy-commutativity
- 20 The triviality problem
- 21 When is Pn, k neutral?
- 22 When is Vn, 2 neutral?
- 23 When is Vn, k neutral?
- 24 Further results and problems
- Bibliography
- Index
- Frontmatter
- Contents
- Preface
- 1 Introduction: algebra versus topology
- 2 The Stiefel manifolds
- 3 The auxiliary spaces
- 4 Retractible fibrations
- 5 Thom spaces
- 6 Homotopy equivariance
- 7 Cross-sections and the S-type
- 8 Relative Stiefel manifolds
- 9 Cannibalistic characteristic classes
- 10 Exponential characteristic classes
- 11 The main theorem of J-theory
- 12 The fibre suspension
- 13 Canonical automorphisms
- 14 The iterated suspension
- 15 Samelson products
- 16 The Hopf construction
- 17 The Bott suspension
- 18 The intrinsic join again
- 19 Homotopy-commutativity
- 20 The triviality problem
- 21 When is Pn, k neutral?
- 22 When is Vn, 2 neutral?
- 23 When is Vn, k neutral?
- 24 Further results and problems
- Bibliography
- Index
Summary
These lectures originated in a course given at Harvard in 1961. Algebraic topology has advanced a long way since that time. Throughout mathematics, the right kind of problem provides the challenge which leads to the improvement of technique and the development of new methods. To a considerable extent, problems about Stiefel manifolds have performed this function in algebraic topology. Thus I felt it might be useful to bring my lectures up-to-date and give some account of what is now known.
The basic theory necessary can be found in a number of text books, such as that of Spanier. At appropriate places I have summarized such additional theory as is needed, with references to the literature, in the hope that these notes may be accessible to non-specialists and particularly to graduate students. Many examples are given and further problems suggested.
The literature on Stiefel manifolds is extensive, as the bibliography at the end of these notes will indicate. The topics I have chosen to discuss in detail are mainly those I have worked on myself, but as well as my own papers I have drawn on those by Adams, Atiyah, Bott and many others. Although much of the material has been published before, in some shape or form, there is a fair amount which has not. The section on further development contains information about work by Friedlander, Gitler, Mahowald, Milgram, Zvengrowski and others which is in process of publication; I am very grateful to those concerned for communicating these results. These notes were read in draft form by Sutherland, Woodward and Zvengrowski, whose comments have been most helpful.
- Type
- Chapter
- Information
- The Topology of Stiefel Manifolds , pp. vii - viiiPublisher: Cambridge University PressPrint publication year: 1977