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Speaker:
David Gabai
Zugehörigkeit:
Princeton University
Datum:
Fre, 21/10/2016 - 11:00 - 12:00
Location:
MPIM Lecture Hall
Parent event:
Conference on 4-manifolds and knot concordance In 1958 Mazur gave a remarkable telescoping argument to show that a smooth 3-sphere in 4-space bounds a topological 4-ball. We discuss some applications of his argument.
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