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Lickorish Twists
Student-Run Research| Speaker: | Fawcett Jennifer Sunny, UC Davis |
| Location: | 693 Kerr |
| Start time: | Wed, Dec 5 2001, 12:00AM |
Description
Any homeomorphism of a closed, connected, orientable surface is isotopic
to a sequence of Dehn twists. In '62, W. B. R. Lickorish published an
elementary and direct proof of this fact. I will present a sketch of his
argument.