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Stefan Behrens

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Name Stefan Behrens
Member for 2 years
Seen 18 hours ago
Website
Location MPIM Bonn
Age
PhD student, low dimensional topologist, 4-manifold aficionado

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Best online mathematics videos?

jan 6 at 23:12 David Corwin 6,730●23●57

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Simple examples for the use of spectral sequences

jan 29 12 at 19:29 Lalit Jain 285●6

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Plagiarism in the community [closed]

aug 7 11 at 23:23 Jim Conant 2,935●1●6●27

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The “miracle” of Heegard Floer.

nov 12 09 at 20:53 Max M 443●1●10

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Are there symplectic 4-folds with $b_+>1$, $b_-=0$?

jan 2 11 at 19:13 Tim Perutz 8,673●1●16●42

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distance formula in Farey graph?

jul 26 10 at 5:15 Ian Agol 24.3k●1●34●86

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