Selman Akbulut (Michigan State University)
2021 01 21
Title: On disproving 4-dimensional Smale Conjecture
Speaker : Selman Akbulut (Michigan State University)
Organization: Mathematical colloquium in BMSTU
Abstract : We present the construction of a self diffeomorphism of S^4
which is not isotopic to identity. This disproves a 4-dimensional version of the Smale Conjecture.
ID: 948 341 6153 Passcode: 2SXtEz