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Peter Teichner's user avatar
Peter Teichner's user avatar
Peter Teichner's user avatar
Peter Teichner
  • Member for 14 years, 9 months
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Natural examples of finite dimensional spaces with interesting 2-type
Ryan, are you sure that a 2-knot complement isn't a 1-type? I remember that Whitehead's conjecture implies that complements of ribbon disks in the 4-ball are aspherical.
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