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Questions
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On duality on finite projective planes

feb 12 at 8:44 Koen S 275●2●5

 
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Rational homology spheres and knots

may 21 12 at 2:15 Daniel Moskovich 11.1k●1●36●106

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Why “Categorify”? Relating to link/knot homologies…

jan 10 12 at 21:19 Liviu Nicolaescu 11.4k●1●20●33

 
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Orientation of a “glued”-manifold

feb 4 11 at 6:13 Greg Kuperberg 36.3k●2●117●179

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Morse Theory and Exotic Spheres

oct 20 10 at 20:00 Greg Kuperberg 36.3k●2●117●179

 
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Rings with right inverses

oct 15 10 at 5:17 Peter LeFanu Lumsdaine 2,645●8●19

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Obstruction Cocycles

sep 13 10 at 6:27 Juan OS 369●1●7