Hansjörg Geiges “An Introduction to Contact Topology” Cambridge University Press | 2008-03-17 | ISBN: 0521865859 | 456 pages | PDF | 2,9 Mb
This text on contact topology is the first comprehensive introduction to the subject, including recent striking applications in geometric and differential topology: Eliashberg’s proof of Cerf’s theorem via the classification of tight contact […]
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Will be writing soon on this too :)