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SUMMARY:Rohin Berichon (University of Queensland)
DTSTART:20210305T000000Z
DTEND:20210305T020000Z
DTSTAMP:20260423T035715Z
UID:WiSe/10
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/WiSe/10/">Wh
 at is the exotic structure on R^4?</a>\nby Rohin Berichon (University of Q
 ueensland) as part of What is ...? Seminar\n\n\nAbstract\nA classical ques
 tion in differential topology asks how many distinct differentiable struct
 ures exist on a certain topological manifold. Remarkably\, there is a uniq
 ue differentiable structure on Euclidean spaces of dimensions not equal to
  4\, but uncountably many on Euclidean 4-space. In this presentation\, we 
 discuss the multiple constructions for exotic structures on 4 dimensional 
 Euclidean space\, and how to produce an uncountable family of these exotic
  structures.\n
LOCATION:https://researchseminars.org/talk/WiSe/10/
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