## Letter to L. Illusie of 28.11.76, to appear in Proceedings of the conference “Ramification theory of arithmetic schemes

- P. Deligne
- (Luminy,
- 1999

@inproceedings{Zhukov200828J, title={2 8 Ja n 20 02 Ramification of surfaces : sufficient jet order for wild jumps}, author={Igor Zhukov}, year={2008} }

- Published 2008

There exist different approaches to ramification theory of n-dimensional schemes with n ≥ 2. One of these approaches is based on the following idea: to reduce the situation of an n-dimensional scheme X to a number of 1-dimensional settings, just by restricting to curves C properly crossing the ramification subscheme R ⊂ X . This way seems to be very natural; however, it has not got much attention, except for [D] and [B]. With the present paper we intend to initiate the systematic development of… CONTINUE READING