|
|
V. A. Rohlin St. Petersburg Topology Seminar
April 10, 2020 17:15–19:00, St. Petersburg, zoom conference 384 956 974
|
|
|
|
|
|
Constructing Stein exotic 4-manifolds
E. Yıldız Harvard University
|
Number of views: |
This page: | 132 |
|
Abstract:
We explain some 4-dimensional handlebody technics which allows us to
understand surgeries and construct new manifolds from the old one. The particular
construction we demonstrate during the talk uses "roping", "corks", and "anticorcks"
to construct exotic contractible Stein manifold pairs, as well as exotic homotopy
$S^1\times B^3$ pairs, which are Stein. This is joint work with Selman Akbulut.
——
Zoom conference 384 956 974, for password ask Nikita Kalinin: nikaanspb@gmail.com
Language: English
|
|