Orateur:
Yang Huang (University of Uppsala)
Title: Detection of flexible contact structures in dimensions at least 5.
Abstract:
In this talk I will survey the recent breakthrough on the flexible
side of high-dimensional contact topology by the work of
Borman-Eliashberg-Murphy and Casals-Murphy-Presas. Then I will present a
criterion on the flexibility of contact structures and test it against a
particularly useful presentation of contact manifolds, namely, the open book
decompositions following Giroux. No a priori knowledge on contact topology
will be assumed.