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Nonembeddability of the Heisenberg group
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Classroom Contents
Composing and Decomposing Surfaces in R^n
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- 1 Intro
- 2 Motivation
- 3 Warm-up Lipschitz functions
- 4 How do you decompose a Lipschitz function?
- 5 How can we measure nonorientability?
- 6 Quantitative nonorientability for cellular cycles
- 7 What's the most nonorientable surface?
- 8 Nonorientability is bounded by area
- 9 Proof: Decomposing surfaces in Rº
- 10 Proof: Conclusion
- 11 Nonembeddability of the Heisenberg group
- 12 Applications with Naor
