Hansjörg Curd Geiges
On contact geometry:
Hansjörg Geiges, Contact geometry, in F. J. E. Dillen and L. C. A. Verstraelen, (eds.), Handbook of Differential Geometry vol. 2 North-Holland, Amsterdam (2006) 315-382 [arXiv:math/0307242, ISBN:978-0-444-52052-4]
Hansjörg Geiges, An Introduction to Contact Topology, Cambridge Studies in Advanced Mathematics 109, Cambridge University Press (2008) [doi:10.1017/CBO9780511611438]
On 2-dimensional orbifolds and spin structures:
Last revised on August 25, 2025 at 13:22:44. See the history of this page for a list of all contributions to it.