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URL:https://uwaterloo.ca/pure-mathematics/events/geometry-topology-seminar-
 harper-oct-10-2012
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 51
 36B Waterloo ON N2L 3G1 Canada
SUMMARY:Geometry & Topology seminar
CLASS:PUBLIC
DESCRIPTION:ERIC HARPER\, MCMASTER UNIVERSITY\n\nAKBULUT CORKS AND NON-TRIV
 IAL INVOLUTIONS ON INSTANTON FLOER\nHOMOLOGY”\n\n We consider a certain 
 family of compact and contractible 4-manifolds\,\ncalled corks\, recently 
 constructed by Akbulut and Yasui. Each cork Wn\ngives rise to exotic struc
 tures on smooth 4-manifolds via an\ninvolution of their boundary integral 
 homology 3-sphere.
DTSTAMP:20260605T005512Z
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